67805480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{58453}}^1$

素因数の和:58493

約数の個数: 32

約数和(自身を含む): 157825800

約数和(自身を除く): 90020320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 58453, 116906, 233812, 292265, 467624, 584530, 1169060, 1695137, 2338120, 3390274, 6780548, 8475685, 13561096, 16951370, 33902740, 67805480]

約数ペア:

[(1, 67805480), (2, 33902740), (4, 16951370), (5, 13561096), (8, 8475685), (10, 6780548), (20, 3390274), (29, 2338120), (40, 1695137), (58, 1169060), (116, 584530), (145, 467624), (232, 292265), (290, 233812), (580, 116906), (1160, 58453)]