49746460

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{7127}}^1$

素因数の和:7485

約数の個数: 24

約数和(自身を含む): 104781600

約数和(自身を除く): 55035140

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 7127, 14254, 28508, 35635, 71270, 142540, 2487323, 4974646, 9949292, 12436615, 24873230, 49746460]

約数ペア:

[(1, 49746460), (2, 24873230), (4, 12436615), (5, 9949292), (10, 4974646), (20, 2487323), (349, 142540), (698, 71270), (1396, 35635), (1745, 28508), (3490, 14254), (6980, 7127)]