89934940

素因数分解:

$2^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{2903}}^1$

素因数の和:4461

約数の個数: 24

約数和(自身を含む): 189050400

約数和(自身を除く): 99115460

約数列:

[1, 2, 4, 5, 10, 20, 1549, 2903, 3098, 5806, 6196, 7745, 11612, 14515, 15490, 29030, 30980, 58060, 4496747, 8993494, 17986988, 22483735, 44967470, 89934940]

約数ペア:

[(1, 89934940), (2, 44967470), (4, 22483735), (5, 17986988), (10, 8993494), (20, 4496747), (1549, 58060), (2903, 30980), (3098, 29030), (5806, 15490), (6196, 14515), (7745, 11612)]