22431080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80111}}^1$

素因数の和:80129

約数の個数: 32

約数和(自身を含む): 57680640

約数和(自身を除く): 35249560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80111, 160222, 320444, 400555, 560777, 640888, 801110, 1121554, 1602220, 2243108, 2803885, 3204440, 4486216, 5607770, 11215540, 22431080]

約数ペア:

[(1, 22431080), (2, 11215540), (4, 5607770), (5, 4486216), (7, 3204440), (8, 2803885), (10, 2243108), (14, 1602220), (20, 1121554), (28, 801110), (35, 640888), (40, 560777), (56, 400555), (70, 320444), (140, 160222), (280, 80111)]