22772560

素因数分解:

$2^4\times 5^1\times {\mathrm{284657}}^1$

素因数の和:284670

約数の個数: 20

約数和(自身を含む): 52946388

約数和(自身を除く): 30173828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 284657, 569314, 1138628, 1423285, 2277256, 2846570, 4554512, 5693140, 11386280, 22772560]

約数ペア:

[(1, 22772560), (2, 11386280), (4, 5693140), (5, 4554512), (8, 2846570), (10, 2277256), (16, 1423285), (20, 1138628), (40, 569314), (80, 284657)]