5288240

素因数分解:

$2^4\times 5^1\times {\mathrm{66103}}^1$

素因数の和:66116

約数の個数: 20

約数和(自身を含む): 12295344

約数和(自身を除く): 7007104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66103, 132206, 264412, 330515, 528824, 661030, 1057648, 1322060, 2644120, 5288240]

約数ペア:

[(1, 5288240), (2, 2644120), (4, 1322060), (5, 1057648), (8, 661030), (10, 528824), (16, 330515), (20, 264412), (40, 132206), (80, 66103)]