3922960

素因数分解:

$2^4\times 5^1\times {\mathrm{49037}}^1$

素因数の和:49050

約数の個数: 20

約数和(自身を含む): 9121068

約数和(自身を除く): 5198108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49037, 98074, 196148, 245185, 392296, 490370, 784592, 980740, 1961480, 3922960]

約数ペア:

[(1, 3922960), (2, 1961480), (4, 980740), (5, 784592), (8, 490370), (10, 392296), (16, 245185), (20, 196148), (40, 98074), (80, 49037)]