7480322120

素因数分解:

$2^3\times 5^1\times {\mathrm{187008053}}^1$

素因数の和:187008064

約数の個数: 16

約数和(自身を含む): 16830724860

約数和(自身を除く): 9350402740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 187008053, 374016106, 748032212, 935040265, 1496064424, 1870080530, 3740161060, 7480322120]

約数ペア:

[(1, 7480322120), (2, 3740161060), (4, 1870080530), (5, 1496064424), (8, 935040265), (10, 748032212), (20, 374016106), (40, 187008053)]