40301040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12917}}^1$

素因数の和:12946

約数の個数: 80

約数和(自身を含む): 134553888

約数和(自身を除く): 94252848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12917, 25834, 38751, 51668, 64585, 77502, 103336, 129170, 155004, 167921, 193755, 206672, 258340, 310008, 335842, 387510, 503763, 516680, 620016, 671684, 775020, 839605, 1007526, 1033360, 1343368, 1550040, 1679210, 2015052, 2518815, 2686736, 3100080, 3358420, 4030104, 5037630, 6716840, 8060208, 10075260, 13433680, 20150520, 40301040]

約数ペア:

[(1, 40301040), (2, 20150520), (3, 13433680), (4, 10075260), (5, 8060208), (6, 6716840), (8, 5037630), (10, 4030104), (12, 3358420), (13, 3100080), (15, 2686736), (16, 2518815), (20, 2015052), (24, 1679210), (26, 1550040), (30, 1343368), (39, 1033360), (40, 1007526), (48, 839605), (52, 775020), (60, 671684), (65, 620016), (78, 516680), (80, 503763), (104, 387510), (120, 335842), (130, 310008), (156, 258340), (195, 206672), (208, 193755), (240, 167921), (260, 155004), (312, 129170), (390, 103336), (520, 77502), (624, 64585), (780, 51668), (1040, 38751), (1560, 25834), (3120, 12917)]