26805460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121843}}^1$

素因数の和:121863

約数の個数: 24

約数和(自身を含む): 61409376

約数和(自身を除く): 34603916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121843, 243686, 487372, 609215, 1218430, 1340273, 2436860, 2680546, 5361092, 6701365, 13402730, 26805460]

約数ペア:

[(1, 26805460), (2, 13402730), (4, 6701365), (5, 5361092), (10, 2680546), (11, 2436860), (20, 1340273), (22, 1218430), (44, 609215), (55, 487372), (110, 243686), (220, 121843)]