112868720

素因数分解:

$2^4\times 5^1\times {\mathrm{1410859}}^1$

素因数の和:1410872

約数の個数: 20

約数和(自身を含む): 262419960

約数和(自身を除く): 149551240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1410859, 2821718, 5643436, 7054295, 11286872, 14108590, 22573744, 28217180, 56434360, 112868720]

約数ペア:

[(1, 112868720), (2, 56434360), (4, 28217180), (5, 22573744), (8, 14108590), (10, 11286872), (16, 7054295), (20, 5643436), (40, 2821718), (80, 1410859)]