40505192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55639}}^1$

素因数の和:55665

約数の個数: 32

約数和(自身を含む): 93475200

約数和(自身を除く): 52970008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55639, 111278, 222556, 389473, 445112, 723307, 778946, 1446614, 1557892, 2893228, 3115784, 5063149, 5786456, 10126298, 20252596, 40505192]

約数ペア:

[(1, 40505192), (2, 20252596), (4, 10126298), (7, 5786456), (8, 5063149), (13, 3115784), (14, 2893228), (26, 1557892), (28, 1446614), (52, 778946), (56, 723307), (91, 445112), (104, 389473), (182, 222556), (364, 111278), (728, 55639)]