55636820

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{4889}}^1$

素因数の和:5467

約数の個数: 24

約数和(自身を含む): 117066600

約数和(自身を除く): 61429780

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 4889, 5690, 9778, 11380, 19556, 24445, 48890, 97780, 2781841, 5563682, 11127364, 13909205, 27818410, 55636820]

約数ペア:

[(1, 55636820), (2, 27818410), (4, 13909205), (5, 11127364), (10, 5563682), (20, 2781841), (569, 97780), (1138, 48890), (2276, 24445), (2845, 19556), (4889, 11380), (5690, 9778)]