9337640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17957}}^1$

素因数の和:17981

約数の個数: 32

約数和(自身を含む): 22627080

約数和(自身を除く): 13289440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17957, 35914, 71828, 89785, 143656, 179570, 233441, 359140, 466882, 718280, 933764, 1167205, 1867528, 2334410, 4668820, 9337640]

約数ペア:

[(1, 9337640), (2, 4668820), (4, 2334410), (5, 1867528), (8, 1167205), (10, 933764), (13, 718280), (20, 466882), (26, 359140), (40, 233441), (52, 179570), (65, 143656), (104, 89785), (130, 71828), (260, 35914), (520, 17957)]