201872040280

素因数分解:

$2^3\times 5^1\times {\mathrm{47911}}^1\times {\mathrm{105337}}^1$

素因数の和:153259

約数の個数: 32

約数和(自身を含む): 454225883040

約数和(自身を除く): 252353842760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47911, 95822, 105337, 191644, 210674, 239555, 383288, 421348, 479110, 526685, 842696, 958220, 1053370, 1916440, 2106740, 4213480, 5046801007, 10093602014, 20187204028, 25234005035, 40374408056, 50468010070, 100936020140, 201872040280]

約数ペア:

[(1, 201872040280), (2, 100936020140), (4, 50468010070), (5, 40374408056), (8, 25234005035), (10, 20187204028), (20, 10093602014), (40, 5046801007), (47911, 4213480), (95822, 2106740), (105337, 1916440), (191644, 1053370), (210674, 958220), (239555, 842696), (383288, 526685), (421348, 479110)]