40629840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 134086656

約数和(自身を除く): 93456816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 127, 129, 155, 172, 186, 215, 240, 248, 254, 258, 310, 344, 372, 381, 430, 465, 496, 508, 516, 620, 635, 645, 688, 744, 762, 860, 930, 1016, 1032, 1240, 1270, 1290, 1333, 1488, 1524, 1720, 1860, 1905, 2032, 2064, 2480, 2540, 2580, 2666, 3048, 3440, 3720, 3810, 3937, 3999, 5080, 5160, 5332, 5461, 6096, 6665, 7440, 7620, 7874, 7998, 10160, 10320, 10664, 10922, 11811, 13330, 15240, 15748, 15996, 16383, 19685, 19995, 21328, 21844, 23622, 26660, 27305, 30480, 31496, 31992, 32766, 39370, 39990, 43688, 47244, 53320, 54610, 59055, 62992, 63984, 65532, 78740, 79980, 81915, 87376, 94488, 106640, 109220, 118110, 131064, 157480, 159960, 163830, 169291, 188976, 218440, 236220, 262128, 314960, 319920, 327660, 338582, 436880, 472440, 507873, 655320, 677164, 846455, 944880, 1015746, 1310640, 1354328, 1692910, 2031492, 2539365, 2708656, 3385820, 4062984, 5078730, 6771640, 8125968, 10157460, 13543280, 20314920, 40629840]

約数ペア:

[(1, 40629840), (2, 20314920), (3, 13543280), (4, 10157460), (5, 8125968), (6, 6771640), (8, 5078730), (10, 4062984), (12, 3385820), (15, 2708656), (16, 2539365), (20, 2031492), (24, 1692910), (30, 1354328), (31, 1310640), (40, 1015746), (43, 944880), (48, 846455), (60, 677164), (62, 655320), (80, 507873), (86, 472440), (93, 436880), (120, 338582), (124, 327660), (127, 319920), (129, 314960), (155, 262128), (172, 236220), (186, 218440), (215, 188976), (240, 169291), (248, 163830), (254, 159960), (258, 157480), (310, 131064), (344, 118110), (372, 109220), (381, 106640), (430, 94488), (465, 87376), (496, 81915), (508, 79980), (516, 78740), (620, 65532), (635, 63984), (645, 62992), (688, 59055), (744, 54610), (762, 53320), (860, 47244), (930, 43688), (1016, 39990), (1032, 39370), (1240, 32766), (1270, 31992), (1290, 31496), (1333, 30480), (1488, 27305), (1524, 26660), (1720, 23622), (1860, 21844), (1905, 21328), (2032, 19995), (2064, 19685), (2480, 16383), (2540, 15996), (2580, 15748), (2666, 15240), (3048, 13330), (3440, 11811), (3720, 10922), (3810, 10664), (3937, 10320), (3999, 10160), (5080, 7998), (5160, 7874), (5332, 7620), (5461, 7440), (6096, 6665)]