83004080

素因数分解:

$2^4\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1129}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 193365600

約数和(自身を除く): 110361520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 919, 1129, 1838, 2258, 3676, 4516, 4595, 5645, 7352, 9032, 9190, 11290, 14704, 18064, 18380, 22580, 36760, 45160, 73520, 90320, 1037551, 2075102, 4150204, 5187755, 8300408, 10375510, 16600816, 20751020, 41502040, 83004080]

約数ペア:

[(1, 83004080), (2, 41502040), (4, 20751020), (5, 16600816), (8, 10375510), (10, 8300408), (16, 5187755), (20, 4150204), (40, 2075102), (80, 1037551), (919, 90320), (1129, 73520), (1838, 45160), (2258, 36760), (3676, 22580), (4516, 18380), (4595, 18064), (5645, 14704), (7352, 11290), (9032, 9190)]