22377080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50857}}^1$

素因数の和:50879

約数の個数: 32

約数和(自身を含む): 54926640

約数和(自身を除く): 32549560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50857, 101714, 203428, 254285, 406856, 508570, 559427, 1017140, 1118854, 2034280, 2237708, 2797135, 4475416, 5594270, 11188540, 22377080]

約数ペア:

[(1, 22377080), (2, 11188540), (4, 5594270), (5, 4475416), (8, 2797135), (10, 2237708), (11, 2034280), (20, 1118854), (22, 1017140), (40, 559427), (44, 508570), (55, 406856), (88, 254285), (110, 203428), (220, 101714), (440, 50857)]