4202080

素因数分解:

$2^5\times 5^1\times {\mathrm{26263}}^1$

素因数の和:26278

約数の個数: 24

約数和(自身を含む): 9927792

約数和(自身を除く): 5725712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 26263, 52526, 105052, 131315, 210104, 262630, 420208, 525260, 840416, 1050520, 2101040, 4202080]

約数ペア:

[(1, 4202080), (2, 2101040), (4, 1050520), (5, 840416), (8, 525260), (10, 420208), (16, 262630), (20, 210104), (32, 131315), (40, 105052), (80, 52526), (160, 26263)]