12105920

素因数分解:

$2^6\times 5^1\times {\mathrm{37831}}^1$

素因数の和:37848

約数の個数: 28

約数和(自身を含む): 28827984

約数和(自身を除く): 16722064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 37831, 75662, 151324, 189155, 302648, 378310, 605296, 756620, 1210592, 1513240, 2421184, 3026480, 6052960, 12105920]

約数ペア:

[(1, 12105920), (2, 6052960), (4, 3026480), (5, 2421184), (8, 1513240), (10, 1210592), (16, 756620), (20, 605296), (32, 378310), (40, 302648), (64, 189155), (80, 151324), (160, 75662), (320, 37831)]