28737580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62473}}^1$

素因数の和:62505

約数の個数: 24

約数和(自身を含む): 62973792

約数和(自身を除く): 34236212

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 62473, 124946, 249892, 312365, 624730, 1249460, 1436879, 2873758, 5747516, 7184395, 14368790, 28737580]

約数ペア:

[(1, 28737580), (2, 14368790), (4, 7184395), (5, 5747516), (10, 2873758), (20, 1436879), (23, 1249460), (46, 624730), (92, 312365), (115, 249892), (230, 124946), (460, 62473)]