112875640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27397}}^1$

素因数の和:27511

約数の個数: 32

約数和(自身を含む): 256445280

約数和(自身を除く): 143569640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 27397, 54794, 109588, 136985, 219176, 273970, 547940, 1095880, 2821891, 5643782, 11287564, 14109455, 22575128, 28218910, 56437820, 112875640]

約数ペア:

[(1, 112875640), (2, 56437820), (4, 28218910), (5, 22575128), (8, 14109455), (10, 11287564), (20, 5643782), (40, 2821891), (103, 1095880), (206, 547940), (412, 273970), (515, 219176), (824, 136985), (1030, 109588), (2060, 54794), (4120, 27397)]