40391644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4967}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 75116160

約数和(自身を除く): 34724516

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 4967, 8132, 9934, 19868, 94373, 188746, 377492, 531469, 1062938, 2125876, 10097911, 20195822, 40391644]

約数ペア:

[(1, 40391644), (2, 20195822), (4, 10097911), (19, 2125876), (38, 1062938), (76, 531469), (107, 377492), (214, 188746), (428, 94373), (2033, 19868), (4066, 9934), (4967, 8132)]