71162060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{86783}}^1$

素因数の和:86833

約数の個数: 24

約数和(自身を含む): 153086976

約数和(自身を除く): 81924916

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 86783, 173566, 347132, 433915, 867830, 1735660, 3558103, 7116206, 14232412, 17790515, 35581030, 71162060]

約数ペア:

[(1, 71162060), (2, 35581030), (4, 17790515), (5, 14232412), (10, 7116206), (20, 3558103), (41, 1735660), (82, 867830), (164, 433915), (205, 347132), (410, 173566), (820, 86783)]