22665820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39079}}^1$

素因数の和:39117

約数の個数: 24

約数和(自身を含む): 49240800

約数和(自身を除く): 26574980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 39079, 78158, 156316, 195395, 390790, 781580, 1133291, 2266582, 4533164, 5666455, 11332910, 22665820]

約数ペア:

[(1, 22665820), (2, 11332910), (4, 5666455), (5, 4533164), (10, 2266582), (20, 1133291), (29, 781580), (58, 390790), (116, 195395), (145, 156316), (290, 78158), (580, 39079)]