56908940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258677}}^1$

素因数の和:258697

約数の個数: 24

約数和(自身を含む): 130373712

約数和(自身を除く): 73464772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 258677, 517354, 1034708, 1293385, 2586770, 2845447, 5173540, 5690894, 11381788, 14227235, 28454470, 56908940]

約数ペア:

[(1, 56908940), (2, 28454470), (4, 14227235), (5, 11381788), (10, 5690894), (11, 5173540), (20, 2845447), (22, 2586770), (44, 1293385), (55, 1034708), (110, 517354), (220, 258677)]