68045360

素因数分解:

$2^4\times 5^1\times {\mathrm{850567}}^1$

素因数の和:850580

約数の個数: 20

約数和(自身を含む): 158205648

約数和(自身を除く): 90160288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 850567, 1701134, 3402268, 4252835, 6804536, 8505670, 13609072, 17011340, 34022680, 68045360]

約数ペア:

[(1, 68045360), (2, 34022680), (4, 17011340), (5, 13609072), (8, 8505670), (10, 6804536), (16, 4252835), (20, 3402268), (40, 1701134), (80, 850567)]