40080684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1901}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 107364096

約数和(自身を除く): 67283412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 1004, 1506, 1757, 1901, 3012, 3514, 3802, 5271, 5703, 7028, 7604, 10542, 11406, 13307, 21084, 22812, 26614, 39921, 53228, 79842, 159684, 477151, 954302, 1431453, 1908604, 2862906, 3340057, 5725812, 6680114, 10020171, 13360228, 20040342, 40080684]

約数ペア:

[(1, 40080684), (2, 20040342), (3, 13360228), (4, 10020171), (6, 6680114), (7, 5725812), (12, 3340057), (14, 2862906), (21, 1908604), (28, 1431453), (42, 954302), (84, 477151), (251, 159684), (502, 79842), (753, 53228), (1004, 39921), (1506, 26614), (1757, 22812), (1901, 21084), (3012, 13307), (3514, 11406), (3802, 10542), (5271, 7604), (5703, 7028)]