82536940

素因数分解:

$2^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{3391}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 173521152

約数和(自身を除く): 90984212

約数列:

[1, 2, 4, 5, 10, 20, 1217, 2434, 3391, 4868, 6085, 6782, 12170, 13564, 16955, 24340, 33910, 67820, 4126847, 8253694, 16507388, 20634235, 41268470, 82536940]

約数ペア:

[(1, 82536940), (2, 41268470), (4, 20634235), (5, 16507388), (10, 8253694), (20, 4126847), (1217, 67820), (2434, 33910), (3391, 24340), (4868, 16955), (6085, 13564), (6782, 12170)]