79042120

素因数分解:

$2^3\times 5^1\times {\mathrm{1976053}}^1$

素因数の和:1976064

約数の個数: 16

約数和(自身を含む): 177844860

約数和(自身を除く): 98802740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1976053, 3952106, 7904212, 9880265, 15808424, 19760530, 39521060, 79042120]

約数ペア:

[(1, 79042120), (2, 39521060), (4, 19760530), (5, 15808424), (8, 9880265), (10, 7904212), (20, 3952106), (40, 1976053)]