3994160

素因数分解:

$2^4\times 5^1\times {\mathrm{49927}}^1$

素因数の和:49940

約数の個数: 20

約数和(自身を含む): 9286608

約数和(自身を除く): 5292448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49927, 99854, 199708, 249635, 399416, 499270, 798832, 998540, 1997080, 3994160]

約数ペア:

[(1, 3994160), (2, 1997080), (4, 998540), (5, 798832), (8, 499270), (10, 399416), (16, 249635), (20, 199708), (40, 99854), (80, 49927)]