38803660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277169}}^1$

素因数の和:277185

約数の個数: 24

約数和(自身を含む): 93129120

約数和(自身を除く): 54325460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277169, 554338, 1108676, 1385845, 1940183, 2771690, 3880366, 5543380, 7760732, 9700915, 19401830, 38803660]

約数ペア:

[(1, 38803660), (2, 19401830), (4, 9700915), (5, 7760732), (7, 5543380), (10, 3880366), (14, 2771690), (20, 1940183), (28, 1385845), (35, 1108676), (70, 554338), (140, 277169)]