4291520

素因数分解:

$2^6\times 5^1\times {\mathrm{13411}}^1$

素因数の和:13428

約数の個数: 28

約数和(自身を含む): 10219944

約数和(自身を除く): 5928424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13411, 26822, 53644, 67055, 107288, 134110, 214576, 268220, 429152, 536440, 858304, 1072880, 2145760, 4291520]

約数ペア:

[(1, 4291520), (2, 2145760), (4, 1072880), (5, 858304), (8, 536440), (10, 429152), (16, 268220), (20, 214576), (32, 134110), (40, 107288), (64, 67055), (80, 53644), (160, 26822), (320, 13411)]