39988712

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 78489000

約数和(自身を除く): 38500288

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1961, 2549, 3922, 5098, 7844, 10196, 15688, 20392, 94313, 135097, 188626, 270194, 377252, 540388, 754504, 1080776, 4998589, 9997178, 19994356, 39988712]

約数ペア:

[(1, 39988712), (2, 19994356), (4, 9997178), (8, 4998589), (37, 1080776), (53, 754504), (74, 540388), (106, 377252), (148, 270194), (212, 188626), (296, 135097), (424, 94313), (1961, 20392), (2549, 15688), (3922, 10196), (5098, 7844)]