82493680

素因数分解:

$2^4\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1471}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 192201984

約数和(自身を除く): 109708304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701, 1402, 1471, 2804, 2942, 3505, 5608, 5884, 7010, 7355, 11216, 11768, 14020, 14710, 23536, 28040, 29420, 56080, 58840, 117680, 1031171, 2062342, 4124684, 5155855, 8249368, 10311710, 16498736, 20623420, 41246840, 82493680]

約数ペア:

[(1, 82493680), (2, 41246840), (4, 20623420), (5, 16498736), (8, 10311710), (10, 8249368), (16, 5155855), (20, 4124684), (40, 2062342), (80, 1031171), (701, 117680), (1402, 58840), (1471, 56080), (2804, 29420), (2942, 28040), (3505, 23536), (5608, 14710), (5884, 14020), (7010, 11768), (7355, 11216)]