49696280

素因数分解:

$2^3\times 5^1\times {\mathrm{1242407}}^1$

素因数の和:1242418

約数の個数: 16

約数和(自身を含む): 111816720

約数和(自身を除く): 62120440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1242407, 2484814, 4969628, 6212035, 9939256, 12424070, 24848140, 49696280]

約数ペア:

[(1, 49696280), (2, 24848140), (4, 12424070), (5, 9939256), (8, 6212035), (10, 4969628), (20, 2484814), (40, 1242407)]