8020432

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3803

約数の個数: 40

約数和(自身を含む): 18699200

約数和(自身を除く): 10678768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 3769, 7538, 15076, 26383, 30152, 52766, 60304, 71611, 105532, 143222, 211064, 286444, 422128, 501277, 572888, 1002554, 1145776, 2005108, 4010216, 8020432]

約数ペア:

[(1, 8020432), (2, 4010216), (4, 2005108), (7, 1145776), (8, 1002554), (14, 572888), (16, 501277), (19, 422128), (28, 286444), (38, 211064), (56, 143222), (76, 105532), (112, 71611), (133, 60304), (152, 52766), (266, 30152), (304, 26383), (532, 15076), (1064, 7538), (2128, 3769)]