41800640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{18661}}^1$

素因数の和:18685

約数の個数: 56

約数和(自身を含む): 113763552

約数和(自身を除く): 71962912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 18661, 37322, 74644, 93305, 130627, 149288, 186610, 261254, 298576, 373220, 522508, 597152, 653135, 746440, 1045016, 1194304, 1306270, 1492880, 2090032, 2612540, 2985760, 4180064, 5225080, 5971520, 8360128, 10450160, 20900320, 41800640]

約数ペア:

[(1, 41800640), (2, 20900320), (4, 10450160), (5, 8360128), (7, 5971520), (8, 5225080), (10, 4180064), (14, 2985760), (16, 2612540), (20, 2090032), (28, 1492880), (32, 1306270), (35, 1194304), (40, 1045016), (56, 746440), (64, 653135), (70, 597152), (80, 522508), (112, 373220), (140, 298576), (160, 261254), (224, 186610), (280, 149288), (320, 130627), (448, 93305), (560, 74644), (1120, 37322), (2240, 18661)]