24220460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 56155680

約数和(自身を除く): 31935220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1237, 1780, 1958, 2474, 3916, 4895, 4948, 6185, 9790, 12370, 13607, 19580, 24740, 27214, 54428, 68035, 110093, 136070, 220186, 272140, 440372, 550465, 1100930, 1211023, 2201860, 2422046, 4844092, 6055115, 12110230, 24220460]

約数ペア:

[(1, 24220460), (2, 12110230), (4, 6055115), (5, 4844092), (10, 2422046), (11, 2201860), (20, 1211023), (22, 1100930), (44, 550465), (55, 440372), (89, 272140), (110, 220186), (178, 136070), (220, 110093), (356, 68035), (445, 54428), (890, 27214), (979, 24740), (1237, 19580), (1780, 13607), (1958, 12370), (2474, 9790), (3916, 6185), (4895, 4948)]