11885800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 28078560

約数和(自身を除く): 16192760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 887, 1340, 1675, 1774, 2680, 3350, 3548, 4435, 6700, 7096, 8870, 13400, 17740, 22175, 35480, 44350, 59429, 88700, 118858, 177400, 237716, 297145, 475432, 594290, 1188580, 1485725, 2377160, 2971450, 5942900, 11885800]

約数ペア:

[(1, 11885800), (2, 5942900), (4, 2971450), (5, 2377160), (8, 1485725), (10, 1188580), (20, 594290), (25, 475432), (40, 297145), (50, 237716), (67, 177400), (100, 118858), (134, 88700), (200, 59429), (268, 44350), (335, 35480), (536, 22175), (670, 17740), (887, 13400), (1340, 8870), (1675, 7096), (1774, 6700), (2680, 4435), (3350, 3548)]