239152040

素因数分解:

$2^3\times 5^1\times {\mathrm{5978801}}^1$

素因数の和:5978812

約数の個数: 16

約数和(自身を含む): 538092180

約数和(自身を除く): 298940140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5978801, 11957602, 23915204, 29894005, 47830408, 59788010, 119576020, 239152040]

約数ペア:

[(1, 239152040), (2, 119576020), (4, 59788010), (5, 47830408), (8, 29894005), (10, 23915204), (20, 11957602), (40, 5978801)]