8394520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3557}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 19213200

約数和(自身を除く): 10818680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 3557, 7114, 14228, 17785, 28456, 35570, 71140, 142280, 209863, 419726, 839452, 1049315, 1678904, 2098630, 4197260, 8394520]

約数ペア:

[(1, 8394520), (2, 4197260), (4, 2098630), (5, 1678904), (8, 1049315), (10, 839452), (20, 419726), (40, 209863), (59, 142280), (118, 71140), (236, 35570), (295, 28456), (472, 17785), (590, 14228), (1180, 7114), (2360, 3557)]