201760880

素因数分解:

$2^4\times 5^1\times {\mathrm{2522011}}^1$

素因数の和:2522024

約数の個数: 20

約数和(自身を含む): 469094232

約数和(自身を除く): 267333352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2522011, 5044022, 10088044, 12610055, 20176088, 25220110, 40352176, 50440220, 100880440, 201760880]

約数ペア:

[(1, 201760880), (2, 100880440), (4, 50440220), (5, 40352176), (8, 25220110), (10, 20176088), (16, 12610055), (20, 10088044), (40, 5044022), (80, 2522011)]