57448220

素因数分解:

$2^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{1901}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 120784608

約数和(自身を除く): 63336388

約数列:

[1, 2, 4, 5, 10, 20, 1511, 1901, 3022, 3802, 6044, 7555, 7604, 9505, 15110, 19010, 30220, 38020, 2872411, 5744822, 11489644, 14362055, 28724110, 57448220]

約数ペア:

[(1, 57448220), (2, 28724110), (4, 14362055), (5, 11489644), (10, 5744822), (20, 2872411), (1511, 38020), (1901, 30220), (3022, 19010), (3802, 15110), (6044, 9505), (7555, 7604)]