12125920

素因数分解:

$2^5\times 5^1\times {\mathrm{75787}}^1$

素因数の和:75802

約数の個数: 24

約数和(自身を含む): 28647864

約数和(自身を除く): 16521944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 75787, 151574, 303148, 378935, 606296, 757870, 1212592, 1515740, 2425184, 3031480, 6062960, 12125920]

約数ペア:

[(1, 12125920), (2, 6062960), (4, 3031480), (5, 2425184), (8, 1515740), (10, 1212592), (16, 757870), (20, 606296), (32, 378935), (40, 303148), (80, 151574), (160, 75787)]