22776080

素因数分解:

$2^4\times 5^1\times {\mathrm{284701}}^1$

素因数の和:284714

約数の個数: 20

約数和(自身を含む): 52954572

約数和(自身を除く): 30178492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 284701, 569402, 1138804, 1423505, 2277608, 2847010, 4555216, 5694020, 11388040, 22776080]

約数ペア:

[(1, 22776080), (2, 11388040), (4, 5694020), (5, 4555216), (8, 2847010), (10, 2277608), (16, 1423505), (20, 1138804), (40, 569402), (80, 284701)]