194704760

素因数分解:

$2^3\times 5^1\times {\mathrm{4867619}}^1$

素因数の和:4867630

約数の個数: 16

約数和(自身を含む): 438085800

約数和(自身を除く): 243381040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4867619, 9735238, 19470476, 24338095, 38940952, 48676190, 97352380, 194704760]

約数ペア:

[(1, 194704760), (2, 97352380), (4, 48676190), (5, 38940952), (8, 24338095), (10, 19470476), (20, 9735238), (40, 4867619)]