161768240

素因数分解:

$2^4\times 5^1\times {\mathrm{2022103}}^1$

素因数の和:2022116

約数の個数: 20

約数和(自身を含む): 376111344

約数和(自身を除く): 214343104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2022103, 4044206, 8088412, 10110515, 16176824, 20221030, 32353648, 40442060, 80884120, 161768240]

約数ペア:

[(1, 161768240), (2, 80884120), (4, 40442060), (5, 32353648), (8, 20221030), (10, 16176824), (16, 10110515), (20, 8088412), (40, 4044206), (80, 2022103)]