38985460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84751}}^1$

素因数の和:84783

約数の個数: 24

約数和(自身を含む): 85430016

約数和(自身を除く): 46444556

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 84751, 169502, 339004, 423755, 847510, 1695020, 1949273, 3898546, 7797092, 9746365, 19492730, 38985460]

約数ペア:

[(1, 38985460), (2, 19492730), (4, 9746365), (5, 7797092), (10, 3898546), (20, 1949273), (23, 1695020), (46, 847510), (92, 423755), (115, 339004), (230, 169502), (460, 84751)]