40560868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10253}}^1$

素因数の和:10323

約数の個数: 24

約数和(自身を含む): 75797568

約数和(自身を除く): 35236700

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 10253, 20506, 41012, 235819, 440879, 471638, 881758, 943276, 1763516, 10140217, 20280434, 40560868]

約数ペア:

[(1, 40560868), (2, 20280434), (4, 10140217), (23, 1763516), (43, 943276), (46, 881758), (86, 471638), (92, 440879), (172, 235819), (989, 41012), (1978, 20506), (3956, 10253)]