23288080

素因数分解:

$2^4\times 5^1\times {\mathrm{291101}}^1$

素因数の和:291114

約数の個数: 20

約数和(自身を含む): 54144972

約数和(自身を除く): 30856892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 291101, 582202, 1164404, 1455505, 2328808, 2911010, 4657616, 5822020, 11644040, 23288080]

約数ペア:

[(1, 23288080), (2, 11644040), (4, 5822020), (5, 4657616), (8, 2911010), (10, 2328808), (16, 1455505), (20, 1164404), (40, 582202), (80, 291101)]