39408840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109469}}^1$

素因数の和:109486

約数の個数: 48

約数和(自身を含む): 128079900

約数和(自身を除く): 88671060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 109469, 218938, 328407, 437876, 547345, 656814, 875752, 985221, 1094690, 1313628, 1642035, 1970442, 2189380, 2627256, 3284070, 3940884, 4378760, 4926105, 6568140, 7881768, 9852210, 13136280, 19704420, 39408840]

約数ペア:

[(1, 39408840), (2, 19704420), (3, 13136280), (4, 9852210), (5, 7881768), (6, 6568140), (8, 4926105), (9, 4378760), (10, 3940884), (12, 3284070), (15, 2627256), (18, 2189380), (20, 1970442), (24, 1642035), (30, 1313628), (36, 1094690), (40, 985221), (45, 875752), (60, 656814), (72, 547345), (90, 437876), (120, 328407), (180, 218938), (360, 109469)]