29251280

素因数分解:

$2^4\times 5^1\times {\mathrm{365641}}^1$

素因数の和:365654

約数の個数: 20

約数和(自身を含む): 68009412

約数和(自身を除く): 38758132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 365641, 731282, 1462564, 1828205, 2925128, 3656410, 5850256, 7312820, 14625640, 29251280]

約数ペア:

[(1, 29251280), (2, 14625640), (4, 7312820), (5, 5850256), (8, 3656410), (10, 2925128), (16, 1828205), (20, 1462564), (40, 731282), (80, 365641)]