8504000

素因数分解:

$2^6\times 5^3\times {\mathrm{1063}}^1$

素因数の和:1090

約数の個数: 56

約数和(自身を含む): 21079968

約数和(自身を除く): 12575968

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, 800, 1000, 1063, 1600, 2000, 2126, 4000, 4252, 5315, 8000, 8504, 10630, 17008, 21260, 26575, 34016, 42520, 53150, 68032, 85040, 106300, 132875, 170080, 212600, 265750, 340160, 425200, 531500, 850400, 1063000, 1700800, 2126000, 4252000, 8504000]

約数ペア:

[(1, 8504000), (2, 4252000), (4, 2126000), (5, 1700800), (8, 1063000), (10, 850400), (16, 531500), (20, 425200), (25, 340160), (32, 265750), (40, 212600), (50, 170080), (64, 132875), (80, 106300), (100, 85040), (125, 68032), (160, 53150), (200, 42520), (250, 34016), (320, 26575), (400, 21260), (500, 17008), (800, 10630), (1000, 8504), (1063, 8000), (1600, 5315), (2000, 4252), (2126, 4000)]