87206120

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2903}}^1$

素因数の和:3665

約数の個数: 32

約数和(自身を含む): 196542720

約数和(自身を除く): 109336600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 2903, 3004, 3755, 5806, 6008, 7510, 11612, 14515, 15020, 23224, 29030, 30040, 58060, 116120, 2180153, 4360306, 8720612, 10900765, 17441224, 21801530, 43603060, 87206120]

約数ペア:

[(1, 87206120), (2, 43603060), (4, 21801530), (5, 17441224), (8, 10900765), (10, 8720612), (20, 4360306), (40, 2180153), (751, 116120), (1502, 58060), (2903, 30040), (3004, 29030), (3755, 23224), (5806, 15020), (6008, 14515), (7510, 11612)]