83238040

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4273}}^1$

素因数の和:4771

約数の個数: 32

約数和(自身を含む): 187714080

約数和(自身を除く): 104476040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4273, 4870, 8546, 9740, 17092, 19480, 21365, 34184, 42730, 85460, 170920, 2080951, 4161902, 8323804, 10404755, 16647608, 20809510, 41619020, 83238040]

約数ペア:

[(1, 83238040), (2, 41619020), (4, 20809510), (5, 16647608), (8, 10404755), (10, 8323804), (20, 4161902), (40, 2080951), (487, 170920), (974, 85460), (1948, 42730), (2435, 34184), (3896, 21365), (4273, 19480), (4870, 17092), (8546, 9740)]