12825160

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3863}}^1$

素因数の和:3957

約数の個数: 32

約数和(自身を含む): 29211840

約数和(自身を除く): 16386680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3863, 7726, 15452, 19315, 30904, 38630, 77260, 154520, 320629, 641258, 1282516, 1603145, 2565032, 3206290, 6412580, 12825160]

約数ペア:

[(1, 12825160), (2, 6412580), (4, 3206290), (5, 2565032), (8, 1603145), (10, 1282516), (20, 641258), (40, 320629), (83, 154520), (166, 77260), (332, 38630), (415, 30904), (664, 19315), (830, 15452), (1660, 7726), (3320, 3863)]