12836000

素因数分解:

$2^5\times 5^3\times {\mathrm{3209}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 31547880

約数和(自身を除く): 18711880

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, 3209, 4000, 6418, 12836, 16045, 25672, 32090, 51344, 64180, 80225, 102688, 128360, 160450, 256720, 320900, 401125, 513440, 641800, 802250, 1283600, 1604500, 2567200, 3209000, 6418000, 12836000]

約数ペア:

[(1, 12836000), (2, 6418000), (4, 3209000), (5, 2567200), (8, 1604500), (10, 1283600), (16, 802250), (20, 641800), (25, 513440), (32, 401125), (40, 320900), (50, 256720), (80, 160450), (100, 128360), (125, 102688), (160, 80225), (200, 64180), (250, 51344), (400, 32090), (500, 25672), (800, 16045), (1000, 12836), (2000, 6418), (3209, 4000)]