75222920

素因数分解:

$2^3\times 5^1\times {\mathrm{1880573}}^1$

素因数の和:1880584

約数の個数: 16

約数和(自身を含む): 169251660

約数和(自身を除く): 94028740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1880573, 3761146, 7522292, 9402865, 15044584, 18805730, 37611460, 75222920]

約数ペア:

[(1, 75222920), (2, 37611460), (4, 18805730), (5, 15044584), (8, 9402865), (10, 7522292), (20, 3761146), (40, 1880573)]