22224140

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8111}}^1$

素因数の和:8257

約数の個数: 24

約数和(自身を含む): 47017152

約数和(自身を除く): 24793012

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 8111, 16222, 32444, 40555, 81110, 162220, 1111207, 2222414, 4444828, 5556035, 11112070, 22224140]

約数ペア:

[(1, 22224140), (2, 11112070), (4, 5556035), (5, 4444828), (10, 2222414), (20, 1111207), (137, 162220), (274, 81110), (548, 40555), (685, 32444), (1370, 16222), (2740, 8111)]