55784660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121271}}^1$

素因数の和:121303

約数の個数: 24

約数和(自身を含む): 122242176

約数和(自身を除く): 66457516

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 121271, 242542, 485084, 606355, 1212710, 2425420, 2789233, 5578466, 11156932, 13946165, 27892330, 55784660]

約数ペア:

[(1, 55784660), (2, 27892330), (4, 13946165), (5, 11156932), (10, 5578466), (20, 2789233), (23, 2425420), (46, 1212710), (92, 606355), (115, 485084), (230, 242542), (460, 121271)]