76791640

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2089}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 173052000

約数和(自身を除く): 96260360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 2089, 3676, 4178, 4595, 7352, 8356, 9190, 10445, 16712, 18380, 20890, 36760, 41780, 83560, 1919791, 3839582, 7679164, 9598955, 15358328, 19197910, 38395820, 76791640]

約数ペア:

[(1, 76791640), (2, 38395820), (4, 19197910), (5, 15358328), (8, 9598955), (10, 7679164), (20, 3839582), (40, 1919791), (919, 83560), (1838, 41780), (2089, 36760), (3676, 20890), (4178, 18380), (4595, 16712), (7352, 10445), (8356, 9190)]