56461460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256643}}^1$

素因数の和:256663

約数の個数: 24

約数和(自身を含む): 129348576

約数和(自身を除く): 72887116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 256643, 513286, 1026572, 1283215, 2566430, 2823073, 5132860, 5646146, 11292292, 14115365, 28230730, 56461460]

約数ペア:

[(1, 56461460), (2, 28230730), (4, 14115365), (5, 11292292), (10, 5646146), (11, 5132860), (20, 2823073), (22, 2566430), (44, 1283215), (55, 1026572), (110, 513286), (220, 256643)]