5194880

素因数分解:

$2^7\times 5^1\times {\mathrm{8117}}^1$

素因数の和:8136

約数の個数: 32

約数和(自身を含む): 12420540

約数和(自身を除く): 7225660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8117, 16234, 32468, 40585, 64936, 81170, 129872, 162340, 259744, 324680, 519488, 649360, 1038976, 1298720, 2597440, 5194880]

約数ペア:

[(1, 5194880), (2, 2597440), (4, 1298720), (5, 1038976), (8, 649360), (10, 519488), (16, 324680), (20, 259744), (32, 162340), (40, 129872), (64, 81170), (80, 64936), (128, 40585), (160, 32468), (320, 16234), (640, 8117)]