56264380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90749}}^1$

素因数の和:90789

約数の個数: 24

約数和(自身を含む): 121968000

約数和(自身を除く): 65703620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 90749, 181498, 362996, 453745, 907490, 1814980, 2813219, 5626438, 11252876, 14066095, 28132190, 56264380]

約数ペア:

[(1, 56264380), (2, 28132190), (4, 14066095), (5, 11252876), (10, 5626438), (20, 2813219), (31, 1814980), (62, 907490), (124, 453745), (155, 362996), (310, 181498), (620, 90749)]