40505946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{519307}}^1$

素因数の和:519325

約数の個数: 16

約数和(自身を含む): 87243744

約数和(自身を除く): 46737798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 519307, 1038614, 1557921, 3115842, 6750991, 13501982, 20252973, 40505946]

約数ペア:

[(1, 40505946), (2, 20252973), (3, 13501982), (6, 6750991), (13, 3115842), (26, 1557921), (39, 1038614), (78, 519307)]