25927340

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2953}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 54589920

約数和(自身を除く): 28662580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 2953, 4390, 5906, 8780, 11812, 14765, 29530, 59060, 1296367, 2592734, 5185468, 6481835, 12963670, 25927340]

約数ペア:

[(1, 25927340), (2, 12963670), (4, 6481835), (5, 5185468), (10, 2592734), (20, 1296367), (439, 59060), (878, 29530), (1756, 14765), (2195, 11812), (2953, 8780), (4390, 5906)]