17748291220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{91571}}^1$

素因数の和:92472

約数の個数: 48

約数和(自身を含む): 40706318016

約数和(自身を除く): 22958026796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 881, 1762, 3524, 4405, 8810, 9691, 17620, 19382, 38764, 48455, 91571, 96910, 183142, 193820, 366284, 457855, 915710, 1007281, 1831420, 2014562, 4029124, 5036405, 10072810, 20145620, 80674051, 161348102, 322696204, 403370255, 806740510, 887414561, 1613481020, 1774829122, 3549658244, 4437072805, 8874145610, 17748291220]

約数ペア:

[(1, 17748291220), (2, 8874145610), (4, 4437072805), (5, 3549658244), (10, 1774829122), (11, 1613481020), (20, 887414561), (22, 806740510), (44, 403370255), (55, 322696204), (110, 161348102), (220, 80674051), (881, 20145620), (1762, 10072810), (3524, 5036405), (4405, 4029124), (8810, 2014562), (9691, 1831420), (17620, 1007281), (19382, 915710), (38764, 457855), (48455, 366284), (91571, 193820), (96910, 183142)]