12982520

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{701}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 29315520

約数和(自身を除く): 16333000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 701, 926, 1402, 1852, 2315, 2804, 3505, 3704, 4630, 5608, 7010, 9260, 14020, 18520, 28040, 324563, 649126, 1298252, 1622815, 2596504, 3245630, 6491260, 12982520]

約数ペア:

[(1, 12982520), (2, 6491260), (4, 3245630), (5, 2596504), (8, 1622815), (10, 1298252), (20, 649126), (40, 324563), (463, 28040), (701, 18520), (926, 14020), (1402, 9260), (1852, 7010), (2315, 5608), (2804, 4630), (3505, 3704)]