113752720

素因数分解:

$2^4\times 5^1\times {\mathrm{1421909}}^1$

素因数の和:1421922

約数の個数: 20

約数和(自身を含む): 264475260

約数和(自身を除く): 150722540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1421909, 2843818, 5687636, 7109545, 11375272, 14219090, 22750544, 28438180, 56876360, 113752720]

約数ペア:

[(1, 113752720), (2, 56876360), (4, 28438180), (5, 22750544), (8, 14219090), (10, 11375272), (16, 7109545), (20, 5687636), (40, 2843818), (80, 1421909)]