40106031440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{81689}}^1$

素因数の和:81757

約数の個数: 120

約数和(自身を含む): 104202783720

約数和(自身を除く): 64096752280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 361, 380, 646, 680, 722, 760, 1292, 1360, 1444, 1520, 1615, 1805, 2584, 2888, 3230, 3610, 5168, 5776, 6137, 6460, 7220, 12274, 12920, 14440, 24548, 25840, 28880, 30685, 49096, 61370, 81689, 98192, 122740, 163378, 245480, 326756, 408445, 490960, 653512, 816890, 1307024, 1388713, 1552091, 1633780, 2777426, 3104182, 3267560, 5554852, 6208364, 6535120, 6943565, 7760455, 11109704, 12416728, 13887130, 15520910, 22219408, 24833456, 26385547, 27774260, 29489729, 31041820, 52771094, 55548520, 58979458, 62083640, 105542188, 111097040, 117958916, 124167280, 131927735, 147448645, 211084376, 235917832, 263855470, 294897290, 422168752, 471835664, 501325393, 527710940, 589794580, 1002650786, 1055421880, 1179589160, 2005301572, 2110843760, 2359178320, 2506626965, 4010603144, 5013253930, 8021206288, 10026507860, 20053015720, 40106031440]

約数ペア:

[(1, 40106031440), (2, 20053015720), (4, 10026507860), (5, 8021206288), (8, 5013253930), (10, 4010603144), (16, 2506626965), (17, 2359178320), (19, 2110843760), (20, 2005301572), (34, 1179589160), (38, 1055421880), (40, 1002650786), (68, 589794580), (76, 527710940), (80, 501325393), (85, 471835664), (95, 422168752), (136, 294897290), (152, 263855470), (170, 235917832), (190, 211084376), (272, 147448645), (304, 131927735), (323, 124167280), (340, 117958916), (361, 111097040), (380, 105542188), (646, 62083640), (680, 58979458), (722, 55548520), (760, 52771094), (1292, 31041820), (1360, 29489729), (1444, 27774260), (1520, 26385547), (1615, 24833456), (1805, 22219408), (2584, 15520910), (2888, 13887130), (3230, 12416728), (3610, 11109704), (5168, 7760455), (5776, 6943565), (6137, 6535120), (6460, 6208364), (7220, 5554852), (12274, 3267560), (12920, 3104182), (14440, 2777426), (24548, 1633780), (25840, 1552091), (28880, 1388713), (30685, 1307024), (49096, 816890), (61370, 653512), (81689, 490960), (98192, 408445), (122740, 326756), (163378, 245480)]