119985440

素因数分解:

$2^5\times 5^1\times {\mathrm{749909}}^1$

素因数の和:749924

約数の個数: 24

約数和(自身を含む): 283465980

約数和(自身を除く): 163480540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 749909, 1499818, 2999636, 3749545, 5999272, 7499090, 11998544, 14998180, 23997088, 29996360, 59992720, 119985440]

約数ペア:

[(1, 119985440), (2, 59992720), (4, 29996360), (5, 23997088), (8, 14998180), (10, 11998544), (16, 7499090), (20, 5999272), (32, 3749545), (40, 2999636), (80, 1499818), (160, 749909)]