31044320

素因数分解:

$2^5\times 5^1\times {\mathrm{194027}}^1$

素因数の和:194042

約数の個数: 24

約数和(自身を含む): 73342584

約数和(自身を除く): 42298264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 194027, 388054, 776108, 970135, 1552216, 1940270, 3104432, 3880540, 6208864, 7761080, 15522160, 31044320]

約数ペア:

[(1, 31044320), (2, 15522160), (4, 7761080), (5, 6208864), (8, 3880540), (10, 3104432), (16, 1940270), (20, 1552216), (32, 970135), (40, 776108), (80, 388054), (160, 194027)]