85588460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{37871}}^1$

素因数の和:37993

約数の個数: 24

約数和(自身を含む): 181331136

約数和(自身を除く): 95742676

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 37871, 75742, 151484, 189355, 378710, 757420, 4279423, 8558846, 17117692, 21397115, 42794230, 85588460]

約数ペア:

[(1, 85588460), (2, 42794230), (4, 21397115), (5, 17117692), (10, 8558846), (20, 4279423), (113, 757420), (226, 378710), (452, 189355), (565, 151484), (1130, 75742), (2260, 37871)]