40419973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 8568827

約数列:

[1, 11, 19, 41, 53, 89, 209, 451, 583, 779, 979, 1007, 1691, 2173, 3649, 4717, 8569, 11077, 18601, 23903, 40139, 41287, 51887, 69331, 89623, 193397, 454157, 762641, 985853, 2127367, 3674543, 40419973]

約数ペア:

[(1, 40419973), (11, 3674543), (19, 2127367), (41, 985853), (53, 762641), (89, 454157), (209, 193397), (451, 89623), (583, 69331), (779, 51887), (979, 41287), (1007, 40139), (1691, 23903), (2173, 18601), (3649, 11077), (4717, 8569)]