29739160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67589}}^1$

素因数の和:67611

約数の個数: 32

約数和(自身を含む): 72997200

約数和(自身を除く): 43258040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 67589, 135178, 270356, 337945, 540712, 675890, 743479, 1351780, 1486958, 2703560, 2973916, 3717395, 5947832, 7434790, 14869580, 29739160]

約数ペア:

[(1, 29739160), (2, 14869580), (4, 7434790), (5, 5947832), (8, 3717395), (10, 2973916), (11, 2703560), (20, 1486958), (22, 1351780), (40, 743479), (44, 675890), (55, 540712), (88, 337945), (110, 270356), (220, 135178), (440, 67589)]