35310280

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4481}}^1$

素因数の和:4689

約数の個数: 32

約数和(自身を含む): 79869240

約数和(自身を除く): 44558960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 4481, 7880, 8962, 17924, 22405, 35848, 44810, 89620, 179240, 882757, 1765514, 3531028, 4413785, 7062056, 8827570, 17655140, 35310280]

約数ペア:

[(1, 35310280), (2, 17655140), (4, 8827570), (5, 7062056), (8, 4413785), (10, 3531028), (20, 1765514), (40, 882757), (197, 179240), (394, 89620), (788, 44810), (985, 35848), (1576, 22405), (1970, 17924), (3940, 8962), (4481, 7880)]