2124103640

素因数分解:

$2^3\times 5^1\times {\mathrm{53102591}}^1$

素因数の和:53102602

約数の個数: 16

約数和(自身を含む): 4779233280

約数和(自身を除く): 2655129640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53102591, 106205182, 212410364, 265512955, 424820728, 531025910, 1062051820, 2124103640]

約数ペア:

[(1, 2124103640), (2, 1062051820), (4, 531025910), (5, 424820728), (8, 265512955), (10, 212410364), (20, 106205182), (40, 53102591)]