12436000

素因数分解:

$2^5\times 5^3\times {\mathrm{3109}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 30565080

約数和(自身を除く): 18129080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 3109, 4000, 6218, 12436, 15545, 24872, 31090, 49744, 62180, 77725, 99488, 124360, 155450, 248720, 310900, 388625, 497440, 621800, 777250, 1243600, 1554500, 2487200, 3109000, 6218000, 12436000]

約数ペア:

[(1, 12436000), (2, 6218000), (4, 3109000), (5, 2487200), (8, 1554500), (10, 1243600), (16, 777250), (20, 621800), (25, 497440), (32, 388625), (40, 310900), (50, 248720), (80, 155450), (100, 124360), (125, 99488), (160, 77725), (200, 62180), (250, 49744), (400, 31090), (500, 24872), (800, 15545), (1000, 12436), (2000, 6218), (3109, 4000)]