27963920

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1193}}^1$

素因数の和:1499

約数の個数: 40

約数和(自身を含む): 65292696

約数和(自身を除く): 37328776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1193, 1465, 2344, 2386, 2930, 4688, 4772, 5860, 5965, 9544, 11720, 11930, 19088, 23440, 23860, 47720, 95440, 349549, 699098, 1398196, 1747745, 2796392, 3495490, 5592784, 6990980, 13981960, 27963920]

約数ペア:

[(1, 27963920), (2, 13981960), (4, 6990980), (5, 5592784), (8, 3495490), (10, 2796392), (16, 1747745), (20, 1398196), (40, 699098), (80, 349549), (293, 95440), (586, 47720), (1172, 23860), (1193, 23440), (1465, 19088), (2344, 11930), (2386, 11720), (2930, 9544), (4688, 5965), (4772, 5860)]