190647560

素因数分解:

$2^3\times 5^1\times {\mathrm{4766189}}^1$

素因数の和:4766200

約数の個数: 16

約数和(自身を含む): 428957100

約数和(自身を除く): 238309540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4766189, 9532378, 19064756, 23830945, 38129512, 47661890, 95323780, 190647560]

約数ペア:

[(1, 190647560), (2, 95323780), (4, 47661890), (5, 38129512), (8, 23830945), (10, 19064756), (20, 9532378), (40, 4766189)]