23288560

素因数分解:

$2^4\times 5^1\times {\mathrm{291107}}^1$

素因数の和:291120

約数の個数: 20

約数和(自身を含む): 54146088

約数和(自身を除く): 30857528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 291107, 582214, 1164428, 1455535, 2328856, 2911070, 4657712, 5822140, 11644280, 23288560]

約数ペア:

[(1, 23288560), (2, 11644280), (4, 5822140), (5, 4657712), (8, 2911070), (10, 2328856), (16, 1455535), (20, 1164428), (40, 582214), (80, 291107)]