5474840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19553}}^1$

素因数の和:19571

約数の個数: 32

約数和(自身を含む): 14078880

約数和(自身を除く): 8604040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19553, 39106, 78212, 97765, 136871, 156424, 195530, 273742, 391060, 547484, 684355, 782120, 1094968, 1368710, 2737420, 5474840]

約数ペア:

[(1, 5474840), (2, 2737420), (4, 1368710), (5, 1094968), (7, 782120), (8, 684355), (10, 547484), (14, 391060), (20, 273742), (28, 195530), (35, 156424), (40, 136871), (56, 97765), (70, 78212), (140, 39106), (280, 19553)]