4643620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 9878400

約数和(自身を除く): 5234780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2939, 5878, 11756, 14695, 29390, 58780, 232181, 464362, 928724, 1160905, 2321810, 4643620]

約数ペア:

[(1, 4643620), (2, 2321810), (4, 1160905), (5, 928724), (10, 464362), (20, 232181), (79, 58780), (158, 29390), (316, 14695), (395, 11756), (790, 5878), (1580, 2939)]