31264390

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{5779}}^1$

素因数の和:6327

約数の個数: 16

約数和(自身を含む): 56389680

約数和(自身を除く): 25125290

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 5779, 11558, 28895, 57790, 3126439, 6252878, 15632195, 31264390]

約数ペア:

[(1, 31264390), (2, 15632195), (5, 6252878), (10, 3126439), (541, 57790), (1082, 28895), (2705, 11558), (5410, 5779)]