22730740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15569}}^1$

素因数の和:15651

約数の個数: 24

約数和(自身を含む): 48391560

約数和(自身を除く): 25660820

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15569, 31138, 62276, 77845, 155690, 311380, 1136537, 2273074, 4546148, 5682685, 11365370, 22730740]

約数ペア:

[(1, 22730740), (2, 11365370), (4, 5682685), (5, 4546148), (10, 2273074), (20, 1136537), (73, 311380), (146, 155690), (292, 77845), (365, 62276), (730, 31138), (1460, 15569)]