11604140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5323}}^1$

素因数の和:5441

約数の個数: 24

約数和(自身を含む): 24596880

約数和(自身を除く): 12992740

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 5323, 10646, 21292, 26615, 53230, 106460, 580207, 1160414, 2320828, 2901035, 5802070, 11604140]

約数ペア:

[(1, 11604140), (2, 5802070), (4, 2901035), (5, 2320828), (10, 1160414), (20, 580207), (109, 106460), (218, 53230), (436, 26615), (545, 21292), (1090, 10646), (2180, 5323)]