14218000

素因数分解:

$2^4\times 5^3\times {\mathrm{7109}}^1$

素因数の和:7132

約数の個数: 40

約数和(自身を含む): 34383960

約数和(自身を除く): 20165960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 7109, 14218, 28436, 35545, 56872, 71090, 113744, 142180, 177725, 284360, 355450, 568720, 710900, 888625, 1421800, 1777250, 2843600, 3554500, 7109000, 14218000]

約数ペア:

[(1, 14218000), (2, 7109000), (4, 3554500), (5, 2843600), (8, 1777250), (10, 1421800), (16, 888625), (20, 710900), (25, 568720), (40, 355450), (50, 284360), (80, 177725), (100, 142180), (125, 113744), (200, 71090), (250, 56872), (400, 35545), (500, 28436), (1000, 14218), (2000, 7109)]