52436000

素因数分解:

$2^5\times 5^3\times {\mathrm{13109}}^1$

素因数の和:13134

約数の個数: 48

約数和(自身を含む): 128845080

約数和(自身を除く): 76409080

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, 4000, 13109, 26218, 52436, 65545, 104872, 131090, 209744, 262180, 327725, 419488, 524360, 655450, 1048720, 1310900, 1638625, 2097440, 2621800, 3277250, 5243600, 6554500, 10487200, 13109000, 26218000, 52436000]

約数ペア:

[(1, 52436000), (2, 26218000), (4, 13109000), (5, 10487200), (8, 6554500), (10, 5243600), (16, 3277250), (20, 2621800), (25, 2097440), (32, 1638625), (40, 1310900), (50, 1048720), (80, 655450), (100, 524360), (125, 419488), (160, 327725), (200, 262180), (250, 209744), (400, 131090), (500, 104872), (800, 65545), (1000, 52436), (2000, 26218), (4000, 13109)]