149040040

素因数分解:

$2^3\times 5^1\times {\mathrm{3726001}}^1$

素因数の和:3726012

約数の個数: 16

約数和(自身を含む): 335340180

約数和(自身を除く): 186300140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3726001, 7452002, 14904004, 18630005, 29808008, 37260010, 74520020, 149040040]

約数ペア:

[(1, 149040040), (2, 74520020), (4, 37260010), (5, 29808008), (8, 18630005), (10, 14904004), (20, 7452002), (40, 3726001)]