39420730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{54001}}^1$

素因数の和:54081

約数の個数: 16

約数和(自身を含む): 71930664

約数和(自身を除く): 32509934

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 54001, 108002, 270005, 540010, 3942073, 7884146, 19710365, 39420730]

約数ペア:

[(1, 39420730), (2, 19710365), (5, 7884146), (10, 3942073), (73, 540010), (146, 270005), (365, 108002), (730, 54001)]