90739580

素因数分解:

$2^2\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{3803}}^1$

素因数の和:5005

約数の個数: 24

約数和(自身を含む): 190762992

約数和(自身を除く): 100023412

約数列:

[1, 2, 4, 5, 10, 20, 1193, 2386, 3803, 4772, 5965, 7606, 11930, 15212, 19015, 23860, 38030, 76060, 4536979, 9073958, 18147916, 22684895, 45369790, 90739580]

約数ペア:

[(1, 90739580), (2, 45369790), (4, 22684895), (5, 18147916), (10, 9073958), (20, 4536979), (1193, 76060), (2386, 38030), (3803, 23860), (4772, 19015), (5965, 15212), (7606, 11930)]