15710320

素因数分解:

$2^4\times 5^1\times {\mathrm{196379}}^1$

素因数の和:196392

約数の個数: 20

約数和(自身を含む): 36526680

約数和(自身を除く): 20816360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196379, 392758, 785516, 981895, 1571032, 1963790, 3142064, 3927580, 7855160, 15710320]

約数ペア:

[(1, 15710320), (2, 7855160), (4, 3927580), (5, 3142064), (8, 1963790), (10, 1571032), (16, 981895), (20, 785516), (40, 392758), (80, 196379)]