56154340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{255247}}^1$

素因数の和:255267

約数の個数: 24

約数和(自身を含む): 128644992

約数和(自身を除く): 72490652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 255247, 510494, 1020988, 1276235, 2552470, 2807717, 5104940, 5615434, 11230868, 14038585, 28077170, 56154340]

約数ペア:

[(1, 56154340), (2, 28077170), (4, 14038585), (5, 11230868), (10, 5615434), (11, 5104940), (20, 2807717), (22, 2552470), (44, 1276235), (55, 1020988), (110, 510494), (220, 255247)]