91815160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79151}}^1$

素因数の和:79191

約数の個数: 32

約数和(自身を含む): 213710400

約数和(自身を除く): 121895240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 79151, 158302, 316604, 395755, 633208, 791510, 1583020, 2295379, 3166040, 4590758, 9181516, 11476895, 18363032, 22953790, 45907580, 91815160]

約数ペア:

[(1, 91815160), (2, 45907580), (4, 22953790), (5, 18363032), (8, 11476895), (10, 9181516), (20, 4590758), (29, 3166040), (40, 2295379), (58, 1583020), (116, 791510), (145, 633208), (232, 395755), (290, 316604), (580, 158302), (1160, 79151)]