40465120

素因数分解:

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

素因数の和:5443

約数の個数: 48

約数和(自身を含む): 97651008

約数和(自身を除く): 57185888

約数列:

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

約数ペア:

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