8148903.00000000

素因数分解:

$2^6\times 5^1\times {\mathrm{72469}}^1$

素因数の和:72486

約数の個数: 28

約数和(自身を含む): 55222140

約数和(自身を除く): 32032060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 72469, 144938, 289876, 362345, 579752, 724690, 1159504, 1449380, 2319008, 2898760, 4638016, 5797520, 11595040, 23190080]

約数ペア:

[(1, 23190080), (2, 11595040), (4, 5797520), (5, 4638016), (8, 2898760), (10, 2319008), (16, 1449380), (20, 1159504), (32, 724690), (40, 579752), (64, 362345), (80, 289876), (160, 144938), (320, 72469)]