208039180

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{24023}}^1$

素因数の和:24465

約数の個数: 24

約数和(自身を含む): 437909472

約数和(自身を除く): 229870292

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 8660, 24023, 48046, 96092, 120115, 240230, 480460, 10401959, 20803918, 41607836, 52009795, 104019590, 208039180]

約数ペア:

[(1, 208039180), (2, 104019590), (4, 52009795), (5, 41607836), (10, 20803918), (20, 10401959), (433, 480460), (866, 240230), (1732, 120115), (2165, 96092), (4330, 48046), (8660, 24023)]