39740394448

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{2584573}}^1$

素因数の和:2584643

約数の個数: 30

約数和(自身を含む): 79560941442

約数和(自身を除く): 39820546994

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 2584573, 5169146, 10338292, 20676584, 41353168, 80121763, 160243526, 320487052, 640974104, 1281948208, 2483774653, 4967549306, 9935098612, 19870197224, 39740394448]

約数ペア:

[(1, 39740394448), (2, 19870197224), (4, 9935098612), (8, 4967549306), (16, 2483774653), (31, 1281948208), (62, 640974104), (124, 320487052), (248, 160243526), (496, 80121763), (961, 41353168), (1922, 20676584), (3844, 10338292), (7688, 5169146), (15376, 2584573)]