4162000

素因数分解:

$2^4\times 5^3\times {\mathrm{2081}}^1$

素因数の和:2104

約数の個数: 40

約数和(自身を含む): 10068552

約数和(自身を除く): 5906552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2081, 4162, 8324, 10405, 16648, 20810, 33296, 41620, 52025, 83240, 104050, 166480, 208100, 260125, 416200, 520250, 832400, 1040500, 2081000, 4162000]

約数ペア:

[(1, 4162000), (2, 2081000), (4, 1040500), (5, 832400), (8, 520250), (10, 416200), (16, 260125), (20, 208100), (25, 166480), (40, 104050), (50, 83240), (80, 52025), (100, 41620), (125, 33296), (200, 20810), (250, 16648), (400, 10405), (500, 8324), (1000, 4162), (2000, 2081)]