22106440

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1319}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 27789560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1319, 1676, 2095, 2638, 3352, 4190, 5276, 6595, 8380, 10552, 13190, 16760, 26380, 52760, 552661, 1105322, 2210644, 2763305, 4421288, 5526610, 11053220, 22106440]

約数ペア:

[(1, 22106440), (2, 11053220), (4, 5526610), (5, 4421288), (8, 2763305), (10, 2210644), (20, 1105322), (40, 552661), (419, 52760), (838, 26380), (1319, 16760), (1676, 13190), (2095, 10552), (2638, 8380), (3352, 6595), (4190, 5276)]