49649480

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4481}}^1$

素因数の和:4769

約数の個数: 32

約数和(自身を含む): 112139640

約数和(自身を除く): 62490160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 4481, 5540, 8962, 11080, 17924, 22405, 35848, 44810, 89620, 179240, 1241237, 2482474, 4964948, 6206185, 9929896, 12412370, 24824740, 49649480]

約数ペア:

[(1, 49649480), (2, 24824740), (4, 12412370), (5, 9929896), (8, 6206185), (10, 4964948), (20, 2482474), (40, 1241237), (277, 179240), (554, 89620), (1108, 44810), (1385, 35848), (2216, 22405), (2770, 17924), (4481, 11080), (5540, 8962)]