12366040

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1787}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 28000080

約数和(自身を除く): 15634040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 1787, 3460, 3574, 6920, 7148, 8935, 14296, 17870, 35740, 71480, 309151, 618302, 1236604, 1545755, 2473208, 3091510, 6183020, 12366040]

約数ペア:

[(1, 12366040), (2, 6183020), (4, 3091510), (5, 2473208), (8, 1545755), (10, 1236604), (20, 618302), (40, 309151), (173, 71480), (346, 35740), (692, 17870), (865, 14296), (1384, 8935), (1730, 7148), (1787, 6920), (3460, 3574)]