40719926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 71500800

約数和(自身を除く): 30780874

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 2659, 5318, 7657, 15314, 34567, 50521, 69134, 82429, 101042, 164858, 656773, 1071577, 1313546, 1566151, 2143154, 3132302, 20359963, 40719926]

約数ペア:

[(1, 40719926), (2, 20359963), (13, 3132302), (19, 2143154), (26, 1566151), (31, 1313546), (38, 1071577), (62, 656773), (247, 164858), (403, 101042), (494, 82429), (589, 69134), (806, 50521), (1178, 34567), (2659, 15314), (5318, 7657)]