40807976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{42157}}^1$

素因数の和:42185

約数の個数: 24

約数和(自身を含む): 84105210

約数和(自身を除く): 43297234

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 42157, 84314, 168628, 337256, 463727, 927454, 1854908, 3709816, 5100997, 10201994, 20403988, 40807976]

約数ペア:

[(1, 40807976), (2, 20403988), (4, 10201994), (8, 5100997), (11, 3709816), (22, 1854908), (44, 927454), (88, 463727), (121, 337256), (242, 168628), (484, 84314), (968, 42157)]