54252680

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1913}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 122304600

約数和(自身を除く): 68051920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 1913, 2836, 3545, 3826, 5672, 7090, 7652, 9565, 14180, 15304, 19130, 28360, 38260, 76520, 1356317, 2712634, 5425268, 6781585, 10850536, 13563170, 27126340, 54252680]

約数ペア:

[(1, 54252680), (2, 27126340), (4, 13563170), (5, 10850536), (8, 6781585), (10, 5425268), (20, 2712634), (40, 1356317), (709, 76520), (1418, 38260), (1913, 28360), (2836, 19130), (3545, 15304), (3826, 14180), (5672, 9565), (7090, 7652)]