109619080

素因数分解:

$2^3\times 5^1\times {\mathrm{2740477}}^1$

素因数の和:2740488

約数の個数: 16

約数和(自身を含む): 246643020

約数和(自身を除く): 137023940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2740477, 5480954, 10961908, 13702385, 21923816, 27404770, 54809540, 109619080]

約数ペア:

[(1, 109619080), (2, 54809540), (4, 27404770), (5, 21923816), (8, 13702385), (10, 10961908), (20, 5480954), (40, 2740477)]