42545200

素因数分解:

$2^4\times 5^2\times {\mathrm{106363}}^1$

素因数の和:106381

約数の個数: 30

約数和(自身を含む): 102215804

約数和(自身を除く): 59670604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 106363, 212726, 425452, 531815, 850904, 1063630, 1701808, 2127260, 2659075, 4254520, 5318150, 8509040, 10636300, 21272600, 42545200]

約数ペア:

[(1, 42545200), (2, 21272600), (4, 10636300), (5, 8509040), (8, 5318150), (10, 4254520), (16, 2659075), (20, 2127260), (25, 1701808), (40, 1063630), (50, 850904), (80, 531815), (100, 425452), (200, 212726), (400, 106363)]