80875568

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{13337}}^1$

素因数の和:13724

約数の個数: 20

約数和(自身を含む): 157121640

約数和(自身を除く): 76246072

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 13337, 26674, 53348, 106696, 213392, 5054723, 10109446, 20218892, 40437784, 80875568]

約数ペア:

[(1, 80875568), (2, 40437784), (4, 20218892), (8, 10109446), (16, 5054723), (379, 213392), (758, 106696), (1516, 53348), (3032, 26674), (6064, 13337)]