31972040

素因数分解:

$2^3\times 5^1\times {\mathrm{799301}}^1$

素因数の和:799312

約数の個数: 16

約数和(自身を含む): 71937180

約数和(自身を除く): 39965140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 799301, 1598602, 3197204, 3996505, 6394408, 7993010, 15986020, 31972040]

約数ペア:

[(1, 31972040), (2, 15986020), (4, 7993010), (5, 6394408), (8, 3996505), (10, 3197204), (20, 1598602), (40, 799301)]