152823140

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{7573}}^1$

素因数の和:8591

約数の個数: 24

約数和(自身を含む): 321289080

約数和(自身を除く): 168465940

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 7573, 10090, 15146, 20180, 30292, 37865, 75730, 151460, 7641157, 15282314, 30564628, 38205785, 76411570, 152823140]

約数ペア:

[(1, 152823140), (2, 76411570), (4, 38205785), (5, 30564628), (10, 15282314), (20, 7641157), (1009, 151460), (2018, 75730), (4036, 37865), (5045, 30292), (7573, 20180), (10090, 15146)]