23839160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20551}}^1$

素因数の和:20591

約数の個数: 32

約数和(自身を含む): 55490400

約数和(自身を除く): 31651240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 20551, 41102, 82204, 102755, 164408, 205510, 411020, 595979, 822040, 1191958, 2383916, 2979895, 4767832, 5959790, 11919580, 23839160]

約数ペア:

[(1, 23839160), (2, 11919580), (4, 5959790), (5, 4767832), (8, 2979895), (10, 2383916), (20, 1191958), (29, 822040), (40, 595979), (58, 411020), (116, 205510), (145, 164408), (232, 102755), (290, 82204), (580, 41102), (1160, 20551)]