68054080

素因数分解:

$2^6\times 5^1\times {\mathrm{212669}}^1$

素因数の和:212686

約数の個数: 28

約数和(自身を含む): 162054540

約数和(自身を除く): 94000460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 212669, 425338, 850676, 1063345, 1701352, 2126690, 3402704, 4253380, 6805408, 8506760, 13610816, 17013520, 34027040, 68054080]

約数ペア:

[(1, 68054080), (2, 34027040), (4, 17013520), (5, 13610816), (8, 8506760), (10, 6805408), (16, 4253380), (20, 3402704), (32, 2126690), (40, 1701352), (64, 1063345), (80, 850676), (160, 425338), (320, 212669)]