24507740

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1999}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 51576000

約数和(自身を除く): 27068260

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 1999, 2452, 3065, 3998, 6130, 7996, 9995, 12260, 19990, 39980, 1225387, 2450774, 4901548, 6126935, 12253870, 24507740]

約数ペア:

[(1, 24507740), (2, 12253870), (4, 6126935), (5, 4901548), (10, 2450774), (20, 1225387), (613, 39980), (1226, 19990), (1999, 12260), (2452, 9995), (3065, 7996), (3998, 6130)]