9201560

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{499}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 20790000

約数和(自身を除く): 11588440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 499, 922, 998, 1844, 1996, 2305, 2495, 3688, 3992, 4610, 4990, 9220, 9980, 18440, 19960, 230039, 460078, 920156, 1150195, 1840312, 2300390, 4600780, 9201560]

約数ペア:

[(1, 9201560), (2, 4600780), (4, 2300390), (5, 1840312), (8, 1150195), (10, 920156), (20, 460078), (40, 230039), (461, 19960), (499, 18440), (922, 9980), (998, 9220), (1844, 4990), (1996, 4610), (2305, 3992), (2495, 3688)]