8936000

素因数分解:

$2^6\times 5^3\times {\mathrm{1117}}^1$

素因数の和:1144

約数の個数: 56

約数和(自身を含む): 22149816

約数和(自身を除く): 13213816

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, 1117, 1600, 2000, 2234, 4000, 4468, 5585, 8000, 8936, 11170, 17872, 22340, 27925, 35744, 44680, 55850, 71488, 89360, 111700, 139625, 178720, 223400, 279250, 357440, 446800, 558500, 893600, 1117000, 1787200, 2234000, 4468000, 8936000]

約数ペア:

[(1, 8936000), (2, 4468000), (4, 2234000), (5, 1787200), (8, 1117000), (10, 893600), (16, 558500), (20, 446800), (25, 357440), (32, 279250), (40, 223400), (50, 178720), (64, 139625), (80, 111700), (100, 89360), (125, 71488), (160, 55850), (200, 44680), (250, 35744), (320, 27925), (400, 22340), (500, 17872), (800, 11170), (1000, 8936), (1117, 8000), (1600, 5585), (2000, 4468), (2234, 4000)]