22612400

素因数分解:

$2^4\times 5^2\times {\mathrm{56531}}^1$

素因数の和:56549

約数の個数: 30

約数和(自身を含む): 54327252

約数和(自身を除く): 31714852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 56531, 113062, 226124, 282655, 452248, 565310, 904496, 1130620, 1413275, 2261240, 2826550, 4522480, 5653100, 11306200, 22612400]

約数ペア:

[(1, 22612400), (2, 11306200), (4, 5653100), (5, 4522480), (8, 2826550), (10, 2261240), (16, 1413275), (20, 1130620), (25, 904496), (40, 565310), (50, 452248), (80, 282655), (100, 226124), (200, 113062), (400, 56531)]