22597640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43457}}^1$

素因数の和:43481

約数の個数: 32

約数和(自身を含む): 54757080

約数和(自身を除く): 32159440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43457, 86914, 173828, 217285, 347656, 434570, 564941, 869140, 1129882, 1738280, 2259764, 2824705, 4519528, 5649410, 11298820, 22597640]

約数ペア:

[(1, 22597640), (2, 11298820), (4, 5649410), (5, 4519528), (8, 2824705), (10, 2259764), (13, 1738280), (20, 1129882), (26, 869140), (40, 564941), (52, 434570), (65, 347656), (104, 217285), (130, 173828), (260, 86914), (520, 43457)]