80930240

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5381}}^1$

素因数の和:5445

約数の個数: 56

約数和(自身を含む): 196852032

約数和(自身を除く): 115921792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 5381, 7520, 10762, 15040, 21524, 26905, 43048, 53810, 86096, 107620, 172192, 215240, 252907, 344384, 430480, 505814, 860960, 1011628, 1264535, 1721920, 2023256, 2529070, 4046512, 5058140, 8093024, 10116280, 16186048, 20232560, 40465120, 80930240]

約数ペア:

[(1, 80930240), (2, 40465120), (4, 20232560), (5, 16186048), (8, 10116280), (10, 8093024), (16, 5058140), (20, 4046512), (32, 2529070), (40, 2023256), (47, 1721920), (64, 1264535), (80, 1011628), (94, 860960), (160, 505814), (188, 430480), (235, 344384), (320, 252907), (376, 215240), (470, 172192), (752, 107620), (940, 86096), (1504, 53810), (1880, 43048), (3008, 26905), (3760, 21524), (5381, 15040), (7520, 10762)]