9054860

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5087}}^1$

素因数の和:5185

約数の個数: 24

約数和(自身を含む): 19232640

約数和(自身を除く): 10177780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 5087, 10174, 20348, 25435, 50870, 101740, 452743, 905486, 1810972, 2263715, 4527430, 9054860]

約数ペア:

[(1, 9054860), (2, 4527430), (4, 2263715), (5, 1810972), (10, 905486), (20, 452743), (89, 101740), (178, 50870), (356, 25435), (445, 20348), (890, 10174), (1780, 5087)]