53319040

素因数分解:

$2^7\times 5^1\times {\mathrm{83311}}^1$

素因数の和:83330

約数の個数: 32

約数和(自身を含む): 127467360

約数和(自身を除く): 74148320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 83311, 166622, 333244, 416555, 666488, 833110, 1332976, 1666220, 2665952, 3332440, 5331904, 6664880, 10663808, 13329760, 26659520, 53319040]

約数ペア:

[(1, 53319040), (2, 26659520), (4, 13329760), (5, 10663808), (8, 6664880), (10, 5331904), (16, 3332440), (20, 2665952), (32, 1666220), (40, 1332976), (64, 833110), (80, 666488), (128, 416555), (160, 333244), (320, 166622), (640, 83311)]