79733140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{31391}}^1$

素因数の和:31527

約数の個数: 24

約数和(自身を含む): 168763392

約数和(自身を除く): 89030252

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 31391, 62782, 125564, 156955, 313910, 627820, 3986657, 7973314, 15946628, 19933285, 39866570, 79733140]

約数ペア:

[(1, 79733140), (2, 39866570), (4, 19933285), (5, 15946628), (10, 7973314), (20, 3986657), (127, 627820), (254, 313910), (508, 156955), (635, 125564), (1270, 62782), (2540, 31391)]