52897280

素因数分解:

$2^9\times 5^1\times {\mathrm{20663}}^1$

素因数の和:20686

約数の個数: 40

約数和(自身を含む): 126835632

約数和(自身を除く): 73938352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 20663, 41326, 82652, 103315, 165304, 206630, 330608, 413260, 661216, 826520, 1322432, 1653040, 2644864, 3306080, 5289728, 6612160, 10579456, 13224320, 26448640, 52897280]

約数ペア:

[(1, 52897280), (2, 26448640), (4, 13224320), (5, 10579456), (8, 6612160), (10, 5289728), (16, 3306080), (20, 2644864), (32, 1653040), (40, 1322432), (64, 826520), (80, 661216), (128, 413260), (160, 330608), (256, 206630), (320, 165304), (512, 103315), (640, 82652), (1280, 41326), (2560, 20663)]