39914896

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18757}}^1$

素因数の和:18791

約数の個数: 40

約数和(自身を含む): 93039680

約数和(自身を除く): 53124784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18757, 37514, 75028, 131299, 150056, 262598, 300112, 356383, 525196, 712766, 1050392, 1425532, 2100784, 2494681, 2851064, 4989362, 5702128, 9978724, 19957448, 39914896]

約数ペア:

[(1, 39914896), (2, 19957448), (4, 9978724), (7, 5702128), (8, 4989362), (14, 2851064), (16, 2494681), (19, 2100784), (28, 1425532), (38, 1050392), (56, 712766), (76, 525196), (112, 356383), (133, 300112), (152, 262598), (266, 150056), (304, 131299), (532, 75028), (1064, 37514), (2128, 18757)]