25586220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38767}}^1$

素因数の和:38790

約数の個数: 48

約数和(自身を含む): 78156288

約数和(自身を除く): 52570068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 38767, 77534, 116301, 155068, 193835, 232602, 387670, 426437, 465204, 581505, 775340, 852874, 1163010, 1279311, 1705748, 2132185, 2326020, 2558622, 4264370, 5117244, 6396555, 8528740, 12793110, 25586220]

約数ペア:

[(1, 25586220), (2, 12793110), (3, 8528740), (4, 6396555), (5, 5117244), (6, 4264370), (10, 2558622), (11, 2326020), (12, 2132185), (15, 1705748), (20, 1279311), (22, 1163010), (30, 852874), (33, 775340), (44, 581505), (55, 465204), (60, 426437), (66, 387670), (110, 232602), (132, 193835), (165, 155068), (220, 116301), (330, 77534), (660, 38767)]