39140972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24281}}^1$

素因数の和:24329

約数の個数: 24

約数和(自身を含む): 76148352

約数和(自身を除く): 37007380

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 24281, 48562, 97124, 315653, 631306, 752711, 1262612, 1505422, 3010844, 9785243, 19570486, 39140972]

約数ペア:

[(1, 39140972), (2, 19570486), (4, 9785243), (13, 3010844), (26, 1505422), (31, 1262612), (52, 752711), (62, 631306), (124, 315653), (403, 97124), (806, 48562), (1612, 24281)]