26194580

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1181}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 55104840

約数和(自身を除く): 28910260

約数列:

[1, 2, 4, 5, 10, 20, 1109, 1181, 2218, 2362, 4436, 4724, 5545, 5905, 11090, 11810, 22180, 23620, 1309729, 2619458, 5238916, 6548645, 13097290, 26194580]

約数ペア:

[(1, 26194580), (2, 13097290), (4, 6548645), (5, 5238916), (10, 2619458), (20, 1309729), (1109, 23620), (1181, 22180), (2218, 11810), (2362, 11090), (4436, 5905), (4724, 5545)]