50360020

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5981}}^1$

素因数の和:6411

約数の個数: 24

約数和(自身を含む): 106024968

約数和(自身を除く): 55664948

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 5981, 8420, 11962, 23924, 29905, 59810, 119620, 2518001, 5036002, 10072004, 12590005, 25180010, 50360020]

約数ペア:

[(1, 50360020), (2, 25180010), (4, 12590005), (5, 10072004), (10, 5036002), (20, 2518001), (421, 119620), (842, 59810), (1684, 29905), (2105, 23924), (4210, 11962), (5981, 8420)]