80382856

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{25057}}^1$

素因数の和:25464

約数の個数: 16

約数和(自身を含む): 151099740

約数和(自身を除く): 70716884

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 25057, 50114, 100228, 200456, 10047857, 20095714, 40191428, 80382856]

約数ペア:

[(1, 80382856), (2, 40191428), (4, 20095714), (8, 10047857), (401, 200456), (802, 100228), (1604, 50114), (3208, 25057)]