31442860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{92479}}^1$

素因数の和:92505

約数の個数: 24

約数和(自身を含む): 69914880

約数和(自身を除く): 38472020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 92479, 184958, 369916, 462395, 924790, 1572143, 1849580, 3144286, 6288572, 7860715, 15721430, 31442860]

約数ペア:

[(1, 31442860), (2, 15721430), (4, 7860715), (5, 6288572), (10, 3144286), (17, 1849580), (20, 1572143), (34, 924790), (68, 462395), (85, 369916), (170, 184958), (340, 92479)]