122212760

素因数分解:

$2^3\times 5^1\times {\mathrm{3055319}}^1$

素因数の和:3055330

約数の個数: 16

約数和(自身を含む): 274978800

約数和(自身を除く): 152766040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3055319, 6110638, 12221276, 15276595, 24442552, 30553190, 61106380, 122212760]

約数ペア:

[(1, 122212760), (2, 61106380), (4, 30553190), (5, 24442552), (8, 15276595), (10, 12221276), (20, 6110638), (40, 3055319)]