51692180

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3361}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 108727080

約数和(自身を除く): 57034900

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3361, 3845, 6722, 7690, 13444, 15380, 16805, 33610, 67220, 2584609, 5169218, 10338436, 12923045, 25846090, 51692180]

約数ペア:

[(1, 51692180), (2, 25846090), (4, 12923045), (5, 10338436), (10, 5169218), (20, 2584609), (769, 67220), (1538, 33610), (3076, 16805), (3361, 15380), (3845, 13444), (6722, 7690)]