50415140

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{2273}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 106013880

約数和(自身を除く): 55598740

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 2273, 4436, 4546, 5545, 9092, 11090, 11365, 22180, 22730, 45460, 2520757, 5041514, 10083028, 12603785, 25207570, 50415140]

約数ペア:

[(1, 50415140), (2, 25207570), (4, 12603785), (5, 10083028), (10, 5041514), (20, 2520757), (1109, 45460), (2218, 22730), (2273, 22180), (4436, 11365), (4546, 11090), (5545, 9092)]