24812920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56393}}^1$

素因数の和:56415

約数の個数: 32

約数和(自身を含む): 60905520

約数和(自身を除く): 36092600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 56393, 112786, 225572, 281965, 451144, 563930, 620323, 1127860, 1240646, 2255720, 2481292, 3101615, 4962584, 6203230, 12406460, 24812920]

約数ペア:

[(1, 24812920), (2, 12406460), (4, 6203230), (5, 4962584), (8, 3101615), (10, 2481292), (11, 2255720), (20, 1240646), (22, 1127860), (40, 620323), (44, 563930), (55, 451144), (88, 281965), (110, 225572), (220, 112786), (440, 56393)]