16173140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35159}}^1$

素因数の和:35191

約数の個数: 24

約数和(自身を含む): 35441280

約数和(自身を除く): 19268140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 35159, 70318, 140636, 175795, 351590, 703180, 808657, 1617314, 3234628, 4043285, 8086570, 16173140]

約数ペア:

[(1, 16173140), (2, 8086570), (4, 4043285), (5, 3234628), (10, 1617314), (20, 808657), (23, 703180), (46, 351590), (92, 175795), (115, 140636), (230, 70318), (460, 35159)]