565579240

素因数分解:

$2^3\times 5^1\times {\mathrm{14139481}}^1$

素因数の和:14139492

約数の個数: 16

約数和(自身を含む): 1272553380

約数和(自身を除く): 706974140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14139481, 28278962, 56557924, 70697405, 113115848, 141394810, 282789620, 565579240]

約数ペア:

[(1, 565579240), (2, 282789620), (4, 141394810), (5, 113115848), (8, 70697405), (10, 56557924), (20, 28278962), (40, 14139481)]