40209631

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 52284960

約数和(自身を除く): 12075329

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 847, 1637, 2233, 3509, 11459, 18007, 24563, 47473, 126049, 198077, 332311, 522203, 1386539, 3655421, 5744233, 40209631]

約数ペア:

[(1, 40209631), (7, 5744233), (11, 3655421), (29, 1386539), (77, 522203), (121, 332311), (203, 198077), (319, 126049), (847, 47473), (1637, 24563), (2233, 18007), (3509, 11459)]