12952760

素因数分解:

$2^3\times 5^1\times {\mathrm{323819}}^1$

素因数の和:323830

約数の個数: 16

約数和(自身を含む): 29143800

約数和(自身を除く): 16191040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 323819, 647638, 1295276, 1619095, 2590552, 3238190, 6476380, 12952760]

約数ペア:

[(1, 12952760), (2, 6476380), (4, 3238190), (5, 2590552), (8, 1619095), (10, 1295276), (20, 647638), (40, 323819)]