27977060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17707}}^1$

素因数の和:17795

約数の個数: 24

約数和(自身を含む): 59498880

約数和(自身を除く): 31521820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 17707, 35414, 70828, 88535, 177070, 354140, 1398853, 2797706, 5595412, 6994265, 13988530, 27977060]

約数ペア:

[(1, 27977060), (2, 13988530), (4, 6994265), (5, 5595412), (10, 2797706), (20, 1398853), (79, 354140), (158, 177070), (316, 88535), (395, 70828), (790, 35414), (1580, 17707)]