79038280

素因数分解:

$2^3\times 5^1\times {\mathrm{1975957}}^1$

素因数の和:1975968

約数の個数: 16

約数和(自身を含む): 177836220

約数和(自身を除く): 98797940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1975957, 3951914, 7903828, 9879785, 15807656, 19759570, 39519140, 79038280]

約数ペア:

[(1, 79038280), (2, 39519140), (4, 19759570), (5, 15807656), (8, 9879785), (10, 7903828), (20, 3951914), (40, 1975957)]