2994440

素因数分解:

$2^3\times 5^1\times {\mathrm{74861}}^1$

素因数の和:74872

約数の個数: 16

約数和(自身を含む): 6737580

約数和(自身を除く): 3743140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 74861, 149722, 299444, 374305, 598888, 748610, 1497220, 2994440]

約数ペア:

[(1, 2994440), (2, 1497220), (4, 748610), (5, 598888), (8, 374305), (10, 299444), (20, 149722), (40, 74861)]