12056840

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{787}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 27233280

約数和(自身を除く): 15176440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 787, 1532, 1574, 1915, 3064, 3148, 3830, 3935, 6296, 7660, 7870, 15320, 15740, 31480, 301421, 602842, 1205684, 1507105, 2411368, 3014210, 6028420, 12056840]

約数ペア:

[(1, 12056840), (2, 6028420), (4, 3014210), (5, 2411368), (8, 1507105), (10, 1205684), (20, 602842), (40, 301421), (383, 31480), (766, 15740), (787, 15320), (1532, 7870), (1574, 7660), (1915, 6296), (3064, 3935), (3148, 3830)]