38496140

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2503}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 80979360

約数和(自身を除く): 42483220

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 2503, 3076, 3845, 5006, 7690, 10012, 12515, 15380, 25030, 50060, 1924807, 3849614, 7699228, 9624035, 19248070, 38496140]

約数ペア:

[(1, 38496140), (2, 19248070), (4, 9624035), (5, 7699228), (10, 3849614), (20, 1924807), (769, 50060), (1538, 25030), (2503, 15380), (3076, 12515), (3845, 10012), (5006, 7690)]