110618980

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{39791}}^1$

素因数の和:39939

約数の個数: 24

約数和(自身を含む): 233976960

約数和(自身を除く): 123357980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 39791, 79582, 159164, 198955, 397910, 795820, 5530949, 11061898, 22123796, 27654745, 55309490, 110618980]

約数ペア:

[(1, 110618980), (2, 55309490), (4, 27654745), (5, 22123796), (10, 11061898), (20, 5530949), (139, 795820), (278, 397910), (556, 198955), (695, 159164), (1390, 79582), (2780, 39791)]