541736680

素因数分解:

$2^3\times 5^1\times {\mathrm{13543417}}^1$

素因数の和:13543428

約数の個数: 16

約数和(自身を含む): 1218907620

約数和(自身を除く): 677170940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13543417, 27086834, 54173668, 67717085, 108347336, 135434170, 270868340, 541736680]

約数ペア:

[(1, 541736680), (2, 270868340), (4, 135434170), (5, 108347336), (8, 67717085), (10, 54173668), (20, 27086834), (40, 13543417)]