31016039840

素因数分解:

$2^5\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{133967}}^1$

素因数の和:135429

約数の個数: 48

約数和(自身を含む): 73326580992

約数和(自身を除く): 42310541152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1447, 2894, 5788, 7235, 11576, 14470, 23152, 28940, 46304, 57880, 115760, 133967, 231520, 267934, 535868, 669835, 1071736, 1339670, 2143472, 2679340, 4286944, 5358680, 10717360, 21434720, 193850249, 387700498, 775400996, 969251245, 1550801992, 1938502490, 3101603984, 3877004980, 6203207968, 7754009960, 15508019920, 31016039840]

約数ペア:

[(1, 31016039840), (2, 15508019920), (4, 7754009960), (5, 6203207968), (8, 3877004980), (10, 3101603984), (16, 1938502490), (20, 1550801992), (32, 969251245), (40, 775400996), (80, 387700498), (160, 193850249), (1447, 21434720), (2894, 10717360), (5788, 5358680), (7235, 4286944), (11576, 2679340), (14470, 2143472), (23152, 1339670), (28940, 1071736), (46304, 669835), (57880, 535868), (115760, 267934), (133967, 231520)]