22346960

素因数分解:

$2^4\times 5^1\times {\mathrm{279337}}^1$

素因数の和:279350

約数の個数: 20

約数和(自身を含む): 51956868

約数和(自身を除く): 29609908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 279337, 558674, 1117348, 1396685, 2234696, 2793370, 4469392, 5586740, 11173480, 22346960]

約数ペア:

[(1, 22346960), (2, 11173480), (4, 5586740), (5, 4469392), (8, 2793370), (10, 2234696), (16, 1396685), (20, 1117348), (40, 558674), (80, 279337)]