8932720

素因数分解:

$2^4\times 5^1\times {\mathrm{111659}}^1$

素因数の和:111672

約数の個数: 20

約数和(自身を含む): 20768760

約数和(自身を除く): 11836040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 111659, 223318, 446636, 558295, 893272, 1116590, 1786544, 2233180, 4466360, 8932720]

約数ペア:

[(1, 8932720), (2, 4466360), (4, 2233180), (5, 1786544), (8, 1116590), (10, 893272), (16, 558295), (20, 446636), (40, 223318), (80, 111659)]