26554440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20117}}^1$

素因数の和:20142

約数の個数: 64

約数和(自身を含む): 86909760

約数和(自身を除く): 60355320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20117, 40234, 60351, 80468, 100585, 120702, 160936, 201170, 221287, 241404, 301755, 402340, 442574, 482808, 603510, 663861, 804680, 885148, 1106435, 1207020, 1327722, 1770296, 2212870, 2414040, 2655444, 3319305, 4425740, 5310888, 6638610, 8851480, 13277220, 26554440]

約数ペア:

[(1, 26554440), (2, 13277220), (3, 8851480), (4, 6638610), (5, 5310888), (6, 4425740), (8, 3319305), (10, 2655444), (11, 2414040), (12, 2212870), (15, 1770296), (20, 1327722), (22, 1207020), (24, 1106435), (30, 885148), (33, 804680), (40, 663861), (44, 603510), (55, 482808), (60, 442574), (66, 402340), (88, 301755), (110, 241404), (120, 221287), (132, 201170), (165, 160936), (220, 120702), (264, 100585), (330, 80468), (440, 60351), (660, 40234), (1320, 20117)]