79358980

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{6473}}^1$

素因数の和:7095

約数の個数: 24

約数和(自身を含む): 166951512

約数和(自身を除く): 87592532

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 6473, 12260, 12946, 25892, 32365, 64730, 129460, 3967949, 7935898, 15871796, 19839745, 39679490, 79358980]

約数ペア:

[(1, 79358980), (2, 39679490), (4, 19839745), (5, 15871796), (10, 7935898), (20, 3967949), (613, 129460), (1226, 64730), (2452, 32365), (3065, 25892), (6130, 12946), (6473, 12260)]