40891788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{162269}}^1$

素因数の和:162286

約数の個数: 36

約数和(自身を含む): 118132560

約数和(自身を除く): 77240772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 162269, 324538, 486807, 649076, 973614, 1135883, 1460421, 1947228, 2271766, 2920842, 3407649, 4543532, 5841684, 6815298, 10222947, 13630596, 20445894, 40891788]

約数ペア:

[(1, 40891788), (2, 20445894), (3, 13630596), (4, 10222947), (6, 6815298), (7, 5841684), (9, 4543532), (12, 3407649), (14, 2920842), (18, 2271766), (21, 1947228), (28, 1460421), (36, 1135883), (42, 973614), (63, 649076), (84, 486807), (126, 324538), (252, 162269)]