126589160

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{8263}}^1$

素因数の和:8657

約数の個数: 32

約数和(自身を含む): 285603840

約数和(自身を除く): 159014680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 8263, 15320, 16526, 33052, 41315, 66104, 82630, 165260, 330520, 3164729, 6329458, 12658916, 15823645, 25317832, 31647290, 63294580, 126589160]

約数ペア:

[(1, 126589160), (2, 63294580), (4, 31647290), (5, 25317832), (8, 15823645), (10, 12658916), (20, 6329458), (40, 3164729), (383, 330520), (766, 165260), (1532, 82630), (1915, 66104), (3064, 41315), (3830, 33052), (7660, 16526), (8263, 15320)]