47523280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 127563264

約数和(自身を除く): 80039984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 751, 791, 904, 1130, 1502, 1582, 1808, 2260, 3004, 3164, 3755, 3955, 4520, 5257, 6008, 6328, 7510, 7910, 9040, 10514, 12016, 12656, 15020, 15820, 21028, 26285, 30040, 31640, 42056, 52570, 60080, 63280, 84112, 84863, 105140, 169726, 210280, 339452, 420560, 424315, 594041, 678904, 848630, 1188082, 1357808, 1697260, 2376164, 2970205, 3394520, 4752328, 5940410, 6789040, 9504656, 11880820, 23761640, 47523280]

約数ペア:

[(1, 47523280), (2, 23761640), (4, 11880820), (5, 9504656), (7, 6789040), (8, 5940410), (10, 4752328), (14, 3394520), (16, 2970205), (20, 2376164), (28, 1697260), (35, 1357808), (40, 1188082), (56, 848630), (70, 678904), (80, 594041), (112, 424315), (113, 420560), (140, 339452), (226, 210280), (280, 169726), (452, 105140), (560, 84863), (565, 84112), (751, 63280), (791, 60080), (904, 52570), (1130, 42056), (1502, 31640), (1582, 30040), (1808, 26285), (2260, 21028), (3004, 15820), (3164, 15020), (3755, 12656), (3955, 12016), (4520, 10514), (5257, 9040), (6008, 7910), (6328, 7510)]