79417820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{96851}}^1$

素因数の和:96901

約数の個数: 24

約数和(自身を含む): 170846928

約数和(自身を除く): 91429108

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 96851, 193702, 387404, 484255, 968510, 1937020, 3970891, 7941782, 15883564, 19854455, 39708910, 79417820]

約数ペア:

[(1, 79417820), (2, 39708910), (4, 19854455), (5, 15883564), (10, 7941782), (20, 3970891), (41, 1937020), (82, 968510), (164, 484255), (205, 387404), (410, 193702), (820, 96851)]