40821704

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9467}}^1$

素因数の和:9498

約数の個数: 48

約数和(自身を含む): 97141680

約数和(自身を除く): 56319976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 9467, 18934, 37868, 66269, 75736, 104137, 132538, 208274, 265076, 416548, 463883, 530152, 728959, 833096, 927766, 1457918, 1855532, 2915836, 3711064, 5102713, 5831672, 10205426, 20410852, 40821704]

約数ペア:

[(1, 40821704), (2, 20410852), (4, 10205426), (7, 5831672), (8, 5102713), (11, 3711064), (14, 2915836), (22, 1855532), (28, 1457918), (44, 927766), (49, 833096), (56, 728959), (77, 530152), (88, 463883), (98, 416548), (154, 265076), (196, 208274), (308, 132538), (392, 104137), (539, 75736), (616, 66269), (1078, 37868), (2156, 18934), (4312, 9467)]