56872000

素因数分解:

$2^6\times 5^3\times {\mathrm{7109}}^1$

素因数の和:7136

約数の個数: 56

約数和(自身を含む): 140863320

約数和(自身を除く): 83991320

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, 1600, 2000, 4000, 7109, 8000, 14218, 28436, 35545, 56872, 71090, 113744, 142180, 177725, 227488, 284360, 355450, 454976, 568720, 710900, 888625, 1137440, 1421800, 1777250, 2274880, 2843600, 3554500, 5687200, 7109000, 11374400, 14218000, 28436000, 56872000]

約数ペア:

[(1, 56872000), (2, 28436000), (4, 14218000), (5, 11374400), (8, 7109000), (10, 5687200), (16, 3554500), (20, 2843600), (25, 2274880), (32, 1777250), (40, 1421800), (50, 1137440), (64, 888625), (80, 710900), (100, 568720), (125, 454976), (160, 355450), (200, 284360), (250, 227488), (320, 177725), (400, 142180), (500, 113744), (800, 71090), (1000, 56872), (1600, 35545), (2000, 28436), (4000, 14218), (7109, 8000)]