40392458

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{997}}^1$

素因数の和:1477

約数の個数: 16

約数和(自身を含む): 62083584

約数和(自身を除く): 21691126

約数列:

[1, 2, 47, 94, 431, 862, 997, 1994, 20257, 40514, 46859, 93718, 429707, 859414, 20196229, 40392458]

約数ペア:

[(1, 40392458), (2, 20196229), (47, 859414), (94, 429707), (431, 93718), (862, 46859), (997, 40514), (1994, 20257)]