13572080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8929}}^1$

素因数の和:8961

約数の個数: 40

約数和(自身を含む): 33219600

約数和(自身を除く): 19647520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 8929, 17858, 35716, 44645, 71432, 89290, 142864, 169651, 178580, 339302, 357160, 678604, 714320, 848255, 1357208, 1696510, 2714416, 3393020, 6786040, 13572080]

約数ペア:

[(1, 13572080), (2, 6786040), (4, 3393020), (5, 2714416), (8, 1696510), (10, 1357208), (16, 848255), (19, 714320), (20, 678604), (38, 357160), (40, 339302), (76, 178580), (80, 169651), (95, 142864), (152, 89290), (190, 71432), (304, 44645), (380, 35716), (760, 17858), (1520, 8929)]