8879620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8377}}^1$

素因数の和:8439

約数の個数: 24

約数和(自身を含む): 19001304

約数和(自身を除く): 10121684

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 8377, 16754, 33508, 41885, 83770, 167540, 443981, 887962, 1775924, 2219905, 4439810, 8879620]

約数ペア:

[(1, 8879620), (2, 4439810), (4, 2219905), (5, 1775924), (10, 887962), (20, 443981), (53, 167540), (106, 83770), (212, 41885), (265, 33508), (530, 16754), (1060, 8377)]