40016419840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 352

約数和(自身を含む): 105644851200

約数和(自身を除く): 65628431360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 79, 80, 82, 95, 127, 128, 152, 158, 160, 164, 190, 205, 254, 256, 304, 316, 320, 328, 380, 395, 410, 508, 512, 608, 632, 635, 640, 656, 760, 779, 790, 820, 1016, 1024, 1216, 1264, 1270, 1280, 1312, 1501, 1520, 1558, 1580, 1640, 2032, 2413, 2432, 2528, 2540, 2560, 2624, 3002, 3040, 3116, 3160, 3239, 3280, 3895, 4064, 4826, 4864, 5056, 5080, 5120, 5207, 5248, 6004, 6080, 6232, 6320, 6478, 6560, 7505, 7790, 8128, 9652, 9728, 10033, 10112, 10160, 10414, 10496, 12008, 12065, 12160, 12464, 12640, 12956, 13120, 15010, 15580, 16195, 16256, 19304, 19456, 20066, 20224, 20320, 20828, 20992, 24016, 24130, 24320, 24928, 25280, 25912, 26035, 26240, 30020, 31160, 32390, 32512, 38608, 40132, 40448, 40640, 41656, 41984, 48032, 48260, 48640, 49856, 50165, 50560, 51824, 52070, 52480, 60040, 61541, 62320, 64780, 65024, 77216, 80264, 80896, 81280, 83312, 96064, 96520, 97280, 98933, 99712, 100330, 101120, 103648, 104140, 104960, 120080, 123082, 124640, 129560, 130048, 154432, 160528, 162560, 166624, 190627, 192128, 193040, 197866, 199424, 200660, 202240, 207296, 208280, 209920, 240160, 246164, 249280, 259120, 307705, 308864, 321056, 325120, 333248, 381254, 384256, 386080, 395732, 398848, 401320, 404480, 411353, 414592, 416560, 480320, 492328, 494665, 498560, 518240, 615410, 617728, 642112, 650240, 666496, 762508, 768512, 772160, 791464, 797696, 802640, 822706, 829184, 833120, 953135, 960640, 984656, 989330, 997120, 1036480, 1230820, 1235456, 1284224, 1332992, 1525016, 1537024, 1544320, 1582928, 1605280, 1645412, 1658368, 1666240, 1906270, 1921280, 1969312, 1978660, 1994240, 2056765, 2072960, 2461640, 2470912, 2568448, 2665984, 3050032, 3088640, 3165856, 3210560, 3290824, 3316736, 3332480, 3812540, 3842560, 3938624, 3957320, 3988480, 4113530, 4145920, 4923280, 5136896, 5331968, 6100064, 6177280, 6331712, 6421120, 6581648, 6664960, 7625080, 7685120, 7815707, 7877248, 7914640, 8227060, 8291840, 9846560, 10273792, 12200128, 12354560, 12663424, 12842240, 13163296, 13329920, 15250160, 15631414, 15754496, 15829280, 16454120, 16583680, 19693120, 24400256, 25326848, 25684480, 26326592, 26659840, 30500320, 31262828, 31508992, 31658560, 32908240, 39078535, 39386240, 48800512, 50653696, 51368960, 52653184, 61000640, 62525656, 63017984, 63317120, 65816480, 78157070, 78772480, 97601024, 101307392, 105306368, 122001280, 125051312, 126634240, 131632960, 156314140, 157544960, 195202048, 210612736, 244002560, 250102624, 253268480, 263265920, 312628280, 315089920, 421225472, 488005120, 500205248, 506536960, 526531840, 625256560, 976010240, 1000410496, 1053063680, 1250513120, 2000820992, 2106127360, 2501026240, 4001641984, 5002052480, 8003283968, 10004104960, 20008209920, 40016419840]

約数ペア:

[(1, 40016419840), (2, 20008209920), (4, 10004104960), (5, 8003283968), (8, 5002052480), (10, 4001641984), (16, 2501026240), (19, 2106127360), (20, 2000820992), (32, 1250513120), (38, 1053063680), (40, 1000410496), (41, 976010240), (64, 625256560), (76, 526531840), (79, 506536960), (80, 500205248), (82, 488005120), (95, 421225472), (127, 315089920), (128, 312628280), (152, 263265920), (158, 253268480), (160, 250102624), (164, 244002560), (190, 210612736), (205, 195202048), (254, 157544960), (256, 156314140), (304, 131632960), (316, 126634240), (320, 125051312), (328, 122001280), (380, 105306368), (395, 101307392), (410, 97601024), (508, 78772480), (512, 78157070), (608, 65816480), (632, 63317120), (635, 63017984), (640, 62525656), (656, 61000640), (760, 52653184), (779, 51368960), (790, 50653696), (820, 48800512), (1016, 39386240), (1024, 39078535), (1216, 32908240), (1264, 31658560), (1270, 31508992), (1280, 31262828), (1312, 30500320), (1501, 26659840), (1520, 26326592), (1558, 25684480), (1580, 25326848), (1640, 24400256), (2032, 19693120), (2413, 16583680), (2432, 16454120), (2528, 15829280), (2540, 15754496), (2560, 15631414), (2624, 15250160), (3002, 13329920), (3040, 13163296), (3116, 12842240), (3160, 12663424), (3239, 12354560), (3280, 12200128), (3895, 10273792), (4064, 9846560), (4826, 8291840), (4864, 8227060), (5056, 7914640), (5080, 7877248), (5120, 7815707), (5207, 7685120), (5248, 7625080), (6004, 6664960), (6080, 6581648), (6232, 6421120), (6320, 6331712), (6478, 6177280), (6560, 6100064), (7505, 5331968), (7790, 5136896), (8128, 4923280), (9652, 4145920), (9728, 4113530), (10033, 3988480), (10112, 3957320), (10160, 3938624), (10414, 3842560), (10496, 3812540), (12008, 3332480), (12065, 3316736), (12160, 3290824), (12464, 3210560), (12640, 3165856), (12956, 3088640), (13120, 3050032), (15010, 2665984), (15580, 2568448), (16195, 2470912), (16256, 2461640), (19304, 2072960), (19456, 2056765), (20066, 1994240), (20224, 1978660), (20320, 1969312), (20828, 1921280), (20992, 1906270), (24016, 1666240), (24130, 1658368), (24320, 1645412), (24928, 1605280), (25280, 1582928), (25912, 1544320), (26035, 1537024), (26240, 1525016), (30020, 1332992), (31160, 1284224), (32390, 1235456), (32512, 1230820), (38608, 1036480), (40132, 997120), (40448, 989330), (40640, 984656), (41656, 960640), (41984, 953135), (48032, 833120), (48260, 829184), (48640, 822706), (49856, 802640), (50165, 797696), (50560, 791464), (51824, 772160), (52070, 768512), (52480, 762508), (60040, 666496), (61541, 650240), (62320, 642112), (64780, 617728), (65024, 615410), (77216, 518240), (80264, 498560), (80896, 494665), (81280, 492328), (83312, 480320), (96064, 416560), (96520, 414592), (97280, 411353), (98933, 404480), (99712, 401320), (100330, 398848), (101120, 395732), (103648, 386080), (104140, 384256), (104960, 381254), (120080, 333248), (123082, 325120), (124640, 321056), (129560, 308864), (130048, 307705), (154432, 259120), (160528, 249280), (162560, 246164), (166624, 240160), (190627, 209920), (192128, 208280), (193040, 207296), (197866, 202240), (199424, 200660)]