1908082160

素因数分解:

$2^4\times 5^1\times {\mathrm{2833}}^1\times {\mathrm{8419}}^1$

素因数の和:11265

約数の個数: 40

約数和(自身を含む): 4438384080

約数和(自身を除く): 2530301920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2833, 5666, 8419, 11332, 14165, 16838, 22664, 28330, 33676, 42095, 45328, 56660, 67352, 84190, 113320, 134704, 168380, 226640, 336760, 673520, 23851027, 47702054, 95404108, 119255135, 190808216, 238510270, 381616432, 477020540, 954041080, 1908082160]

約数ペア:

[(1, 1908082160), (2, 954041080), (4, 477020540), (5, 381616432), (8, 238510270), (10, 190808216), (16, 119255135), (20, 95404108), (40, 47702054), (80, 23851027), (2833, 673520), (5666, 336760), (8419, 226640), (11332, 168380), (14165, 134704), (16838, 113320), (22664, 84190), (28330, 67352), (33676, 56660), (42095, 45328)]