22360190

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4481}}^1$

素因数の和:4987

約数の個数: 16

約数和(自身を含む): 40338000

約数和(自身を除く): 17977810

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4481, 4990, 8962, 22405, 44810, 2236019, 4472038, 11180095, 22360190]

約数ペア:

[(1, 22360190), (2, 11180095), (5, 4472038), (10, 2236019), (499, 44810), (998, 22405), (2495, 8962), (4481, 4990)]