160685120

素因数分解:

$2^6\times 5^1\times {\mathrm{502141}}^1$

素因数の和:502158

約数の個数: 28

約数和(自身を含む): 382632204

約数和(自身を除く): 221947084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 502141, 1004282, 2008564, 2510705, 4017128, 5021410, 8034256, 10042820, 16068512, 20085640, 32137024, 40171280, 80342560, 160685120]

約数ペア:

[(1, 160685120), (2, 80342560), (4, 40171280), (5, 32137024), (8, 20085640), (10, 16068512), (16, 10042820), (20, 8034256), (32, 5021410), (40, 4017128), (64, 2510705), (80, 2008564), (160, 1004282), (320, 502141)]