41051920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5672

約数の個数: 80

約数和(自身を含む): 117492480

約数和(自身を除く): 76440560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 5639, 7280, 11278, 22556, 28195, 39473, 45112, 56390, 73307, 78946, 90224, 112780, 146614, 157892, 197365, 225560, 293228, 315784, 366535, 394730, 451120, 513149, 586456, 631568, 733070, 789460, 1026298, 1172912, 1466140, 1578920, 2052596, 2565745, 2932280, 3157840, 4105192, 5131490, 5864560, 8210384, 10262980, 20525960, 41051920]

約数ペア:

[(1, 41051920), (2, 20525960), (4, 10262980), (5, 8210384), (7, 5864560), (8, 5131490), (10, 4105192), (13, 3157840), (14, 2932280), (16, 2565745), (20, 2052596), (26, 1578920), (28, 1466140), (35, 1172912), (40, 1026298), (52, 789460), (56, 733070), (65, 631568), (70, 586456), (80, 513149), (91, 451120), (104, 394730), (112, 366535), (130, 315784), (140, 293228), (182, 225560), (208, 197365), (260, 157892), (280, 146614), (364, 112780), (455, 90224), (520, 78946), (560, 73307), (728, 56390), (910, 45112), (1040, 39473), (1456, 28195), (1820, 22556), (3640, 11278), (5639, 7280)]