12794680

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3167}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 29082240

約数和(自身を除く): 16287560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 3167, 4040, 6334, 12668, 15835, 25336, 31670, 63340, 126680, 319867, 639734, 1279468, 1599335, 2558936, 3198670, 6397340, 12794680]

約数ペア:

[(1, 12794680), (2, 6397340), (4, 3198670), (5, 2558936), (8, 1599335), (10, 1279468), (20, 639734), (40, 319867), (101, 126680), (202, 63340), (404, 31670), (505, 25336), (808, 15835), (1010, 12668), (2020, 6334), (3167, 4040)]