90452140

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{11933}}^1$

素因数の和:12321

約数の個数: 24

約数和(自身を含む): 190466640

約数和(自身を除く): 100014500

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 11933, 23866, 47732, 59665, 119330, 238660, 4522607, 9045214, 18090428, 22613035, 45226070, 90452140]

約数ペア:

[(1, 90452140), (2, 45226070), (4, 22613035), (5, 18090428), (10, 9045214), (20, 4522607), (379, 238660), (758, 119330), (1516, 59665), (1895, 47732), (3790, 23866), (7580, 11933)]