9775420

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{859}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 20588400

約数和(自身を除く): 10812980

約数列:

[1, 2, 4, 5, 10, 20, 569, 859, 1138, 1718, 2276, 2845, 3436, 4295, 5690, 8590, 11380, 17180, 488771, 977542, 1955084, 2443855, 4887710, 9775420]

約数ペア:

[(1, 9775420), (2, 4887710), (4, 2443855), (5, 1955084), (10, 977542), (20, 488771), (569, 17180), (859, 11380), (1138, 8590), (1718, 5690), (2276, 4295), (2845, 3436)]