8583040

素因数分解:

$2^7\times 5^1\times {\mathrm{13411}}^1$

素因数の和:13430

約数の個数: 32

約数和(自身を含む): 20520360

約数和(自身を除く): 11937320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13411, 26822, 53644, 67055, 107288, 134110, 214576, 268220, 429152, 536440, 858304, 1072880, 1716608, 2145760, 4291520, 8583040]

約数ペア:

[(1, 8583040), (2, 4291520), (4, 2145760), (5, 1716608), (8, 1072880), (10, 858304), (16, 536440), (20, 429152), (32, 268220), (40, 214576), (64, 134110), (80, 107288), (128, 67055), (160, 53644), (320, 26822), (640, 13411)]