22386440

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1823}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 28174840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 1823, 2456, 3070, 3646, 6140, 7292, 9115, 12280, 14584, 18230, 36460, 72920, 559661, 1119322, 2238644, 2798305, 4477288, 5596610, 11193220, 22386440]

約数ペア:

[(1, 22386440), (2, 11193220), (4, 5596610), (5, 4477288), (8, 2798305), (10, 2238644), (20, 1119322), (40, 559661), (307, 72920), (614, 36460), (1228, 18230), (1535, 14584), (1823, 12280), (2456, 9115), (3070, 7292), (3646, 6140)]