4871036000

素因数分解:

$2^5\times 5^3\times {\mathrm{1217759}}^1$

素因数の和:1217784

約数の個数: 48

約数和(自身を含む): 11968145280

約数和(自身を除く): 7097109280

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, 1217759, 2435518, 4871036, 6088795, 9742072, 12177590, 19484144, 24355180, 30443975, 38968288, 48710360, 60887950, 97420720, 121775900, 152219875, 194841440, 243551800, 304439750, 487103600, 608879500, 974207200, 1217759000, 2435518000, 4871036000]

約数ペア:

[(1, 4871036000), (2, 2435518000), (4, 1217759000), (5, 974207200), (8, 608879500), (10, 487103600), (16, 304439750), (20, 243551800), (25, 194841440), (32, 152219875), (40, 121775900), (50, 97420720), (80, 60887950), (100, 48710360), (125, 38968288), (160, 30443975), (200, 24355180), (250, 19484144), (400, 12177590), (500, 9742072), (800, 6088795), (1000, 4871036), (2000, 2435518), (4000, 1217759)]