39751016740

素因数分解:

$2^2\times 5^1\times {\mathrm{81971}}^1\times {\mathrm{24247}}^1$

素因数の和:106227

約数の個数: 24

約数和(自身を含む): 83481596352

約数和(自身を除く): 43730579612

約数列:

[1, 2, 4, 5, 10, 20, 24247, 48494, 81971, 96988, 121235, 163942, 242470, 327884, 409855, 484940, 819710, 1639420, 1987550837, 3975101674, 7950203348, 9937754185, 19875508370, 39751016740]

約数ペア:

[(1, 39751016740), (2, 19875508370), (4, 9937754185), (5, 7950203348), (10, 3975101674), (20, 1987550837), (24247, 1639420), (48494, 819710), (81971, 484940), (96988, 409855), (121235, 327884), (163942, 242470)]