85493060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{39217}}^1$

素因数の和:39335

約数の個数: 24

約数和(自身を含む): 181187160

約数和(自身を除く): 95694100

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 39217, 78434, 156868, 196085, 392170, 784340, 4274653, 8549306, 17098612, 21373265, 42746530, 85493060]

約数ペア:

[(1, 85493060), (2, 42746530), (4, 21373265), (5, 17098612), (10, 8549306), (20, 4274653), (109, 784340), (218, 392170), (436, 196085), (545, 156868), (1090, 78434), (2180, 39217)]