42942880

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{863}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 101896704

約数和(自身を除く): 58953824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 863, 1244, 1555, 1726, 2488, 3110, 3452, 4315, 4976, 6220, 6904, 8630, 9952, 12440, 13808, 17260, 24880, 27616, 34520, 49760, 69040, 138080, 268393, 536786, 1073572, 1341965, 2147144, 2683930, 4294288, 5367860, 8588576, 10735720, 21471440, 42942880]

約数ペア:

[(1, 42942880), (2, 21471440), (4, 10735720), (5, 8588576), (8, 5367860), (10, 4294288), (16, 2683930), (20, 2147144), (32, 1341965), (40, 1073572), (80, 536786), (160, 268393), (311, 138080), (622, 69040), (863, 49760), (1244, 34520), (1555, 27616), (1726, 24880), (2488, 17260), (3110, 13808), (3452, 12440), (4315, 9952), (4976, 8630), (6220, 6904)]