9012560

素因数分解:

$2^4\times 5^1\times {\mathrm{112657}}^1$

素因数の和:112670

約数の個数: 20

約数和(自身を含む): 20954388

約数和(自身を除く): 11941828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 112657, 225314, 450628, 563285, 901256, 1126570, 1802512, 2253140, 4506280, 9012560]

約数ペア:

[(1, 9012560), (2, 4506280), (4, 2253140), (5, 1802512), (8, 1126570), (10, 901256), (16, 563285), (20, 450628), (40, 225314), (80, 112657)]