27609620

素因数分解:

$2^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1187}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 58078944

約数和(自身を除く): 30469324

約数列:

[1, 2, 4, 5, 10, 20, 1163, 1187, 2326, 2374, 4652, 4748, 5815, 5935, 11630, 11870, 23260, 23740, 1380481, 2760962, 5521924, 6902405, 13804810, 27609620]

約数ペア:

[(1, 27609620), (2, 13804810), (4, 6902405), (5, 5521924), (10, 2760962), (20, 1380481), (1163, 23740), (1187, 23260), (2326, 11870), (2374, 11630), (4652, 5935), (4748, 5815)]