118960040

素因数分解:

$2^3\times 5^1\times {\mathrm{2974001}}^1$

素因数の和:2974012

約数の個数: 16

約数和(自身を含む): 267660180

約数和(自身を除く): 148700140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2974001, 5948002, 11896004, 14870005, 23792008, 29740010, 59480020, 118960040]

約数ペア:

[(1, 118960040), (2, 59480020), (4, 29740010), (5, 23792008), (8, 14870005), (10, 11896004), (20, 5948002), (40, 2974001)]