22324000

素因数分解:

$2^5\times 5^3\times {\mathrm{5581}}^1$

素因数の和:5606

約数の個数: 48

約数和(自身を含む): 54859896

約数和(自身を除く): 32535896

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, 5581, 11162, 22324, 27905, 44648, 55810, 89296, 111620, 139525, 178592, 223240, 279050, 446480, 558100, 697625, 892960, 1116200, 1395250, 2232400, 2790500, 4464800, 5581000, 11162000, 22324000]

約数ペア:

[(1, 22324000), (2, 11162000), (4, 5581000), (5, 4464800), (8, 2790500), (10, 2232400), (16, 1395250), (20, 1116200), (25, 892960), (32, 697625), (40, 558100), (50, 446480), (80, 279050), (100, 223240), (125, 178592), (160, 139525), (200, 111620), (250, 89296), (400, 55810), (500, 44648), (800, 27905), (1000, 22324), (2000, 11162), (4000, 5581)]