39429490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{54013}}^1$

素因数の和:54093

約数の個数: 16

約数和(自身を含む): 71946648

約数和(自身を除く): 32517158

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 54013, 108026, 270065, 540130, 3942949, 7885898, 19714745, 39429490]

約数ペア:

[(1, 39429490), (2, 19714745), (5, 7885898), (10, 3942949), (73, 540130), (146, 270065), (365, 108026), (730, 54013)]