5697640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10957}}^1$

素因数の和:10981

約数の個数: 32

約数和(自身を含む): 13807080

約数和(自身を除く): 8109440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10957, 21914, 43828, 54785, 87656, 109570, 142441, 219140, 284882, 438280, 569764, 712205, 1139528, 1424410, 2848820, 5697640]

約数ペア:

[(1, 5697640), (2, 2848820), (4, 1424410), (5, 1139528), (8, 712205), (10, 569764), (13, 438280), (20, 284882), (26, 219140), (40, 142441), (52, 109570), (65, 87656), (104, 54785), (130, 43828), (260, 21914), (520, 10957)]