27552640

素因数分解:

$2^7\times 5^1\times {\mathrm{43051}}^1$

素因数の和:43070

約数の個数: 32

約数和(自身を含む): 65869560

約数和(自身を除く): 38316920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 43051, 86102, 172204, 215255, 344408, 430510, 688816, 861020, 1377632, 1722040, 2755264, 3444080, 5510528, 6888160, 13776320, 27552640]

約数ペア:

[(1, 27552640), (2, 13776320), (4, 6888160), (5, 5510528), (8, 3444080), (10, 2755264), (16, 1722040), (20, 1377632), (32, 861020), (40, 688816), (64, 430510), (80, 344408), (128, 215255), (160, 172204), (320, 86102), (640, 43051)]