67600580

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{8429}}^1$

素因数の和:8839

約数の個数: 24

約数和(自身を含む): 142332120

約数和(自身を除く): 74731540

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 8429, 16858, 33716, 42145, 84290, 168580, 3380029, 6760058, 13520116, 16900145, 33800290, 67600580]

約数ペア:

[(1, 67600580), (2, 33800290), (4, 16900145), (5, 13520116), (10, 6760058), (20, 3380029), (401, 168580), (802, 84290), (1604, 42145), (2005, 33716), (4010, 16858), (8020, 8429)]