22539340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27487}}^1$

素因数の和:27537

約数の個数: 24

約数和(自身を含む): 48488832

約数和(自身を除く): 25949492

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27487, 54974, 109948, 137435, 274870, 549740, 1126967, 2253934, 4507868, 5634835, 11269670, 22539340]

約数ペア:

[(1, 22539340), (2, 11269670), (4, 5634835), (5, 4507868), (10, 2253934), (20, 1126967), (41, 549740), (82, 274870), (164, 137435), (205, 109948), (410, 54974), (820, 27487)]