40240004

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2027}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 80633280

約数和(自身を除く): 40393276

約数列:

[1, 2, 4, 7, 14, 28, 709, 1418, 2027, 2836, 4054, 4963, 8108, 9926, 14189, 19852, 28378, 56756, 1437143, 2874286, 5748572, 10060001, 20120002, 40240004]

約数ペア:

[(1, 40240004), (2, 20120002), (4, 10060001), (7, 5748572), (14, 2874286), (28, 1437143), (709, 56756), (1418, 28378), (2027, 19852), (2836, 14189), (4054, 9926), (4963, 8108)]