267830320

素因数分解:

$2^4\times 5^1\times {\mathrm{3347879}}^1$

素因数の和:3347892

約数の個数: 20

約数和(自身を含む): 622705680

約数和(自身を除く): 354875360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3347879, 6695758, 13391516, 16739395, 26783032, 33478790, 53566064, 66957580, 133915160, 267830320]

約数ペア:

[(1, 267830320), (2, 133915160), (4, 66957580), (5, 53566064), (8, 33478790), (10, 26783032), (16, 16739395), (20, 13391516), (40, 6695758), (80, 3347879)]