103803640

素因数分解:

$2^3\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{2029}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 233856000

約数和(自身を除く): 130052360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1279, 2029, 2558, 4058, 5116, 6395, 8116, 10145, 10232, 12790, 16232, 20290, 25580, 40580, 51160, 81160, 2595091, 5190182, 10380364, 12975455, 20760728, 25950910, 51901820, 103803640]

約数ペア:

[(1, 103803640), (2, 51901820), (4, 25950910), (5, 20760728), (8, 12975455), (10, 10380364), (20, 5190182), (40, 2595091), (1279, 81160), (2029, 51160), (2558, 40580), (4058, 25580), (5116, 20290), (6395, 16232), (8116, 12790), (10145, 10232)]