15044080

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 35212032

約数和(自身を除く): 20167952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1087, 1384, 1730, 2174, 2768, 3460, 4348, 5435, 6920, 8696, 10870, 13840, 17392, 21740, 43480, 86960, 188051, 376102, 752204, 940255, 1504408, 1880510, 3008816, 3761020, 7522040, 15044080]

約数ペア:

[(1, 15044080), (2, 7522040), (4, 3761020), (5, 3008816), (8, 1880510), (10, 1504408), (16, 940255), (20, 752204), (40, 376102), (80, 188051), (173, 86960), (346, 43480), (692, 21740), (865, 17392), (1087, 13840), (1384, 10870), (1730, 8696), (2174, 6920), (2768, 5435), (3460, 4348)]