40376688016

素因数分解:

$2^4\times 7^1\times {\mathrm{360506143}}^1$

素因数の和:360506158

約数の個数: 20

約数和(自身を含む): 89405523712

約数和(自身を除く): 49028835696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 360506143, 721012286, 1442024572, 2523543001, 2884049144, 5047086002, 5768098288, 10094172004, 20188344008, 40376688016]

約数ペア:

[(1, 40376688016), (2, 20188344008), (4, 10094172004), (7, 5768098288), (8, 5047086002), (14, 2884049144), (16, 2523543001), (28, 1442024572), (56, 721012286), (112, 360506143)]