13403320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47869}}^1$

素因数の和:47887

約数の個数: 32

約数和(自身を含む): 34466400

約数和(自身を除く): 21063080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47869, 95738, 191476, 239345, 335083, 382952, 478690, 670166, 957380, 1340332, 1675415, 1914760, 2680664, 3350830, 6701660, 13403320]

約数ペア:

[(1, 13403320), (2, 6701660), (4, 3350830), (5, 2680664), (7, 1914760), (8, 1675415), (10, 1340332), (14, 957380), (20, 670166), (28, 478690), (35, 382952), (40, 335083), (56, 239345), (70, 191476), (140, 95738), (280, 47869)]