3959740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5351}}^1$

素因数の和:5397

約数の個数: 24

約数和(自身を含む): 8541792

約数和(自身を除く): 4582052

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 5351, 10702, 21404, 26755, 53510, 107020, 197987, 395974, 791948, 989935, 1979870, 3959740]

約数ペア:

[(1, 3959740), (2, 1979870), (4, 989935), (5, 791948), (10, 395974), (20, 197987), (37, 107020), (74, 53510), (148, 26755), (185, 21404), (370, 10702), (740, 5351)]