3800140

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 8022672

約数和(自身を除く): 4222532

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 757, 1004, 1255, 1514, 2510, 3028, 3785, 5020, 7570, 15140, 190007, 380014, 760028, 950035, 1900070, 3800140]

約数ペア:

[(1, 3800140), (2, 1900070), (4, 950035), (5, 760028), (10, 380014), (20, 190007), (251, 15140), (502, 7570), (757, 5020), (1004, 3785), (1255, 3028), (1514, 2510)]