40535404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 87911488

約数和(自身を除く): 47376084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 386, 577, 772, 1154, 1351, 2308, 2509, 2702, 4039, 5018, 5404, 7501, 8078, 10036, 15002, 16156, 17563, 30004, 35126, 52507, 70252, 105014, 111361, 210028, 222722, 445444, 779527, 1447693, 1559054, 2895386, 3118108, 5790772, 10133851, 20267702, 40535404]

約数ペア:

[(1, 40535404), (2, 20267702), (4, 10133851), (7, 5790772), (13, 3118108), (14, 2895386), (26, 1559054), (28, 1447693), (52, 779527), (91, 445444), (182, 222722), (193, 210028), (364, 111361), (386, 105014), (577, 70252), (772, 52507), (1154, 35126), (1351, 30004), (2308, 17563), (2509, 16156), (2702, 15002), (4039, 10036), (5018, 8078), (5404, 7501)]