24198680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 36626920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1279, 1720, 1892, 2365, 2558, 3784, 4730, 5116, 6395, 9460, 10232, 12790, 14069, 18920, 25580, 28138, 51160, 54997, 56276, 70345, 109994, 112552, 140690, 219988, 274985, 281380, 439976, 549970, 562760, 604967, 1099940, 1209934, 2199880, 2419868, 3024835, 4839736, 6049670, 12099340, 24198680]

約数ペア:

[(1, 24198680), (2, 12099340), (4, 6049670), (5, 4839736), (8, 3024835), (10, 2419868), (11, 2199880), (20, 1209934), (22, 1099940), (40, 604967), (43, 562760), (44, 549970), (55, 439976), (86, 281380), (88, 274985), (110, 219988), (172, 140690), (215, 112552), (220, 109994), (344, 70345), (430, 56276), (440, 54997), (473, 51160), (860, 28138), (946, 25580), (1279, 18920), (1720, 14069), (1892, 12790), (2365, 10232), (2558, 9460), (3784, 6395), (4730, 5116)]