8968240

素因数分解:

$2^4\times 5^1\times {\mathrm{112103}}^1$

素因数の和:112116

約数の個数: 20

約数和(自身を含む): 20851344

約数和(自身を除く): 11883104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 112103, 224206, 448412, 560515, 896824, 1121030, 1793648, 2242060, 4484120, 8968240]

約数ペア:

[(1, 8968240), (2, 4484120), (4, 2242060), (5, 1793648), (8, 1121030), (10, 896824), (16, 560515), (20, 448412), (40, 224206), (80, 112103)]