39704672

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 89984160

約数和(自身を除く): 50279488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1129, 1256, 2198, 2258, 2512, 4396, 4516, 5024, 7903, 8792, 9032, 15806, 17584, 18064, 31612, 35168, 36128, 63224, 126448, 177253, 252896, 354506, 709012, 1240771, 1418024, 2481542, 2836048, 4963084, 5672096, 9926168, 19852336, 39704672]

約数ペア:

[(1, 39704672), (2, 19852336), (4, 9926168), (7, 5672096), (8, 4963084), (14, 2836048), (16, 2481542), (28, 1418024), (32, 1240771), (56, 709012), (112, 354506), (157, 252896), (224, 177253), (314, 126448), (628, 63224), (1099, 36128), (1129, 35168), (1256, 31612), (2198, 18064), (2258, 17584), (2512, 15806), (4396, 9032), (4516, 8792), (5024, 7903)]