39580790

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{16561}}^1$

素因数の和:16807

約数の個数: 16

約数和(自身を含む): 71547840

約数和(自身を除く): 31967050

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 16561, 33122, 82805, 165610, 3958079, 7916158, 19790395, 39580790]

約数ペア:

[(1, 39580790), (2, 19790395), (5, 7916158), (10, 3958079), (239, 165610), (478, 82805), (1195, 33122), (2390, 16561)]