56423140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5333}}^1$

素因数の和:5388

約数の個数: 36

約数和(自身を含む): 123887484

約数和(自身を除く): 67464344

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 5333, 10580, 10666, 21332, 26665, 53330, 106660, 122659, 245318, 490636, 613295, 1226590, 2453180, 2821157, 5642314, 11284628, 14105785, 28211570, 56423140]

約数ペア:

[(1, 56423140), (2, 28211570), (4, 14105785), (5, 11284628), (10, 5642314), (20, 2821157), (23, 2453180), (46, 1226590), (92, 613295), (115, 490636), (230, 245318), (460, 122659), (529, 106660), (1058, 53330), (2116, 26665), (2645, 21332), (5290, 10666), (5333, 10580)]