5176000

素因数分解:

$2^6\times 5^3\times {\mathrm{647}}^1$

素因数の和:674

約数の個数: 56

約数和(自身を含む): 12838176

約数和(自身を除く): 7662176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 647, 800, 1000, 1294, 1600, 2000, 2588, 3235, 4000, 5176, 6470, 8000, 10352, 12940, 16175, 20704, 25880, 32350, 41408, 51760, 64700, 80875, 103520, 129400, 161750, 207040, 258800, 323500, 517600, 647000, 1035200, 1294000, 2588000, 5176000]

約数ペア:

[(1, 5176000), (2, 2588000), (4, 1294000), (5, 1035200), (8, 647000), (10, 517600), (16, 323500), (20, 258800), (25, 207040), (32, 161750), (40, 129400), (50, 103520), (64, 80875), (80, 64700), (100, 51760), (125, 41408), (160, 32350), (200, 25880), (250, 20704), (320, 16175), (400, 12940), (500, 10352), (647, 8000), (800, 6470), (1000, 5176), (1294, 4000), (1600, 3235), (2000, 2588)]