9597640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18457}}^1$

素因数の和:18481

約数の個数: 32

約数和(自身を含む): 23257080

約数和(自身を除く): 13659440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18457, 36914, 73828, 92285, 147656, 184570, 239941, 369140, 479882, 738280, 959764, 1199705, 1919528, 2399410, 4798820, 9597640]

約数ペア:

[(1, 9597640), (2, 4798820), (4, 2399410), (5, 1919528), (8, 1199705), (10, 959764), (13, 738280), (20, 479882), (26, 369140), (40, 239941), (52, 184570), (65, 147656), (104, 92285), (130, 73828), (260, 36914), (520, 18457)]