109153640

素因数分解:

$2^3\times 5^1\times {\mathrm{2728841}}^1$

素因数の和:2728852

約数の個数: 16

約数和(自身を含む): 245595780

約数和(自身を除く): 136442140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2728841, 5457682, 10915364, 13644205, 21830728, 27288410, 54576820, 109153640]

約数ペア:

[(1, 109153640), (2, 54576820), (4, 27288410), (5, 21830728), (8, 13644205), (10, 10915364), (20, 5457682), (40, 2728841)]