108171640

素因数分解:

$2^3\times 5^1\times {\mathrm{2704291}}^1$

素因数の和:2704302

約数の個数: 16

約数和(自身を含む): 243386280

約数和(自身を除く): 135214640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2704291, 5408582, 10817164, 13521455, 21634328, 27042910, 54085820, 108171640]

約数ペア:

[(1, 108171640), (2, 54085820), (4, 27042910), (5, 21634328), (8, 13521455), (10, 10817164), (20, 5408582), (40, 2704291)]