76327840

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6719}}^1$

素因数の和:6805

約数の個数: 48

約数和(自身を含む): 182891520

約数和(自身を除く): 106563680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 6719, 11360, 13438, 26876, 33595, 53752, 67190, 107504, 134380, 215008, 268760, 477049, 537520, 954098, 1075040, 1908196, 2385245, 3816392, 4770490, 7632784, 9540980, 15265568, 19081960, 38163920, 76327840]

約数ペア:

[(1, 76327840), (2, 38163920), (4, 19081960), (5, 15265568), (8, 9540980), (10, 7632784), (16, 4770490), (20, 3816392), (32, 2385245), (40, 1908196), (71, 1075040), (80, 954098), (142, 537520), (160, 477049), (284, 268760), (355, 215008), (568, 134380), (710, 107504), (1136, 67190), (1420, 53752), (2272, 33595), (2840, 26876), (5680, 13438), (6719, 11360)]