2317245680

素因数分解:

$2^4\times 5^1\times {\mathrm{28965571}}^1$

素因数の和:28965584

約数の個数: 20

約数和(自身を含む): 5387596392

約数和(自身を除く): 3070350712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28965571, 57931142, 115862284, 144827855, 231724568, 289655710, 463449136, 579311420, 1158622840, 2317245680]

約数ペア:

[(1, 2317245680), (2, 1158622840), (4, 579311420), (5, 463449136), (8, 289655710), (10, 231724568), (16, 144827855), (20, 115862284), (40, 57931142), (80, 28965571)]