56620090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{71671}}^1$

素因数の和:71757

約数の個数: 16

約数和(自身を含む): 103207680

約数和(自身を除く): 46587590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 71671, 143342, 358355, 716710, 5662009, 11324018, 28310045, 56620090]

約数ペア:

[(1, 56620090), (2, 28310045), (5, 11324018), (10, 5662009), (79, 716710), (158, 358355), (395, 143342), (790, 71671)]