25272760

素因数分解:

$2^3\times 5^1\times {\mathrm{631819}}^1$

素因数の和:631830

約数の個数: 16

約数和(自身を含む): 56863800

約数和(自身を除く): 31591040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631819, 1263638, 2527276, 3159095, 5054552, 6318190, 12636380, 25272760]

約数ペア:

[(1, 25272760), (2, 12636380), (4, 6318190), (5, 5054552), (8, 3159095), (10, 2527276), (20, 1263638), (40, 631819)]