48397360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 125706240

約数和(自身を除く): 77308880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1279, 1720, 1892, 2365, 2558, 3440, 3784, 4730, 5116, 6395, 7568, 9460, 10232, 12790, 14069, 18920, 20464, 25580, 28138, 37840, 51160, 54997, 56276, 70345, 102320, 109994, 112552, 140690, 219988, 225104, 274985, 281380, 439976, 549970, 562760, 604967, 879952, 1099940, 1125520, 1209934, 2199880, 2419868, 3024835, 4399760, 4839736, 6049670, 9679472, 12099340, 24198680, 48397360]

約数ペア:

[(1, 48397360), (2, 24198680), (4, 12099340), (5, 9679472), (8, 6049670), (10, 4839736), (11, 4399760), (16, 3024835), (20, 2419868), (22, 2199880), (40, 1209934), (43, 1125520), (44, 1099940), (55, 879952), (80, 604967), (86, 562760), (88, 549970), (110, 439976), (172, 281380), (176, 274985), (215, 225104), (220, 219988), (344, 140690), (430, 112552), (440, 109994), (473, 102320), (688, 70345), (860, 56276), (880, 54997), (946, 51160), (1279, 37840), (1720, 28138), (1892, 25580), (2365, 20464), (2558, 18920), (3440, 14069), (3784, 12790), (4730, 10232), (5116, 9460), (6395, 7568)]