5193520

素因数分解:

$2^4\times 5^1\times {\mathrm{64919}}^1$

素因数の和:64932

約数の個数: 20

約数和(自身を含む): 12075120

約数和(自身を除く): 6881600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 64919, 129838, 259676, 324595, 519352, 649190, 1038704, 1298380, 2596760, 5193520]

約数ペア:

[(1, 5193520), (2, 2596760), (4, 1298380), (5, 1038704), (8, 649190), (10, 519352), (16, 324595), (20, 259676), (40, 129838), (80, 64919)]