15694066040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9124457}}^1$

素因数の和:9124511

約数の個数: 32

約数和(自身を含む): 36132853680

約数和(自身を除く): 20438787640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 9124457, 18248914, 36497828, 45622285, 72995656, 91244570, 182489140, 364978280, 392351651, 784703302, 1569406604, 1961758255, 3138813208, 3923516510, 7847033020, 15694066040]

約数ペア:

[(1, 15694066040), (2, 7847033020), (4, 3923516510), (5, 3138813208), (8, 1961758255), (10, 1569406604), (20, 784703302), (40, 392351651), (43, 364978280), (86, 182489140), (172, 91244570), (215, 72995656), (344, 45622285), (430, 36497828), (860, 18248914), (1720, 9124457)]