12073960

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 27360000

約数和(自身を除く): 15286040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 1999, 3020, 3998, 6040, 7996, 9995, 15992, 19990, 39980, 79960, 301849, 603698, 1207396, 1509245, 2414792, 3018490, 6036980, 12073960]

約数ペア:

[(1, 12073960), (2, 6036980), (4, 3018490), (5, 2414792), (8, 1509245), (10, 1207396), (20, 603698), (40, 301849), (151, 79960), (302, 39980), (604, 19990), (755, 15992), (1208, 9995), (1510, 7996), (1999, 6040), (3020, 3998)]