4642473020

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{161309}}^1$

素因数の和:162757

約数の個数: 24

約数和(自身を含む): 9756028800

約数和(自身を除く): 5113555780

約数列:

[1, 2, 4, 5, 10, 20, 1439, 2878, 5756, 7195, 14390, 28780, 161309, 322618, 645236, 806545, 1613090, 3226180, 232123651, 464247302, 928494604, 1160618255, 2321236510, 4642473020]

約数ペア:

[(1, 4642473020), (2, 2321236510), (4, 1160618255), (5, 928494604), (10, 464247302), (20, 232123651), (1439, 3226180), (2878, 1613090), (5756, 806545), (7195, 645236), (14390, 322618), (28780, 161309)]