11675360

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 28241136

約数和(自身を除く): 16565776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1697, 1720, 3394, 3440, 6788, 6880, 8485, 13576, 16970, 27152, 33940, 54304, 67880, 72971, 135760, 145942, 271520, 291884, 364855, 583768, 729710, 1167536, 1459420, 2335072, 2918840, 5837680, 11675360]

約数ペア:

[(1, 11675360), (2, 5837680), (4, 2918840), (5, 2335072), (8, 1459420), (10, 1167536), (16, 729710), (20, 583768), (32, 364855), (40, 291884), (43, 271520), (80, 145942), (86, 135760), (160, 72971), (172, 67880), (215, 54304), (344, 33940), (430, 27152), (688, 16970), (860, 13576), (1376, 8485), (1697, 6880), (1720, 6788), (3394, 3440)]