22855240

素因数分解:

$2^3\times 5^1\times {\mathrm{571381}}^1$

素因数の和:571392

約数の個数: 16

約数和(自身を含む): 51424380

約数和(自身を除く): 28569140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571381, 1142762, 2285524, 2856905, 4571048, 5713810, 11427620, 22855240]

約数ペア:

[(1, 22855240), (2, 11427620), (4, 5713810), (5, 4571048), (8, 2856905), (10, 2285524), (20, 1142762), (40, 571381)]