55962040

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8087}}^1$

素因数の和:8271

約数の個数: 32

約数和(自身を含む): 126658080

約数和(自身を除く): 70696040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 8087, 16174, 32348, 40435, 64696, 80870, 161740, 323480, 1399051, 2798102, 5596204, 6995255, 11192408, 13990510, 27981020, 55962040]

約数ペア:

[(1, 55962040), (2, 27981020), (4, 13990510), (5, 11192408), (8, 6995255), (10, 5596204), (20, 2798102), (40, 1399051), (173, 323480), (346, 161740), (692, 80870), (865, 64696), (1384, 40435), (1730, 32348), (3460, 16174), (6920, 8087)]