56422000

素因数分解:

$2^4\times 5^3\times {\mathrm{28211}}^1$

素因数の和:28234

約数の個数: 40

約数和(自身を含む): 136433232

約数和(自身を除く): 80011232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 28211, 56422, 112844, 141055, 225688, 282110, 451376, 564220, 705275, 1128440, 1410550, 2256880, 2821100, 3526375, 5642200, 7052750, 11284400, 14105500, 28211000, 56422000]

約数ペア:

[(1, 56422000), (2, 28211000), (4, 14105500), (5, 11284400), (8, 7052750), (10, 5642200), (16, 3526375), (20, 2821100), (25, 2256880), (40, 1410550), (50, 1128440), (80, 705275), (100, 564220), (125, 451376), (200, 282110), (250, 225688), (400, 141055), (500, 112844), (1000, 56422), (2000, 28211)]