39508220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103969}}^1$

素因数の和:103997

約数の個数: 24

約数和(自身を含む): 87334800

約数和(自身を除く): 47826580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 103969, 207938, 415876, 519845, 1039690, 1975411, 2079380, 3950822, 7901644, 9877055, 19754110, 39508220]

約数ペア:

[(1, 39508220), (2, 19754110), (4, 9877055), (5, 7901644), (10, 3950822), (19, 2079380), (20, 1975411), (38, 1039690), (76, 519845), (95, 415876), (190, 207938), (380, 103969)]