22441880

素因数分解:

$2^3\times 5^1\times {\mathrm{561047}}^1$

素因数の和:561058

約数の個数: 16

約数和(自身を含む): 50494320

約数和(自身を除く): 28052440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 561047, 1122094, 2244188, 2805235, 4488376, 5610470, 11220940, 22441880]

約数ペア:

[(1, 22441880), (2, 11220940), (4, 5610470), (5, 4488376), (8, 2805235), (10, 2244188), (20, 1122094), (40, 561047)]