4703780

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 9918720

約数和(自身を除く): 5214940

約数列:

[1, 2, 4, 5, 10, 20, 479, 491, 958, 982, 1916, 1964, 2395, 2455, 4790, 4910, 9580, 9820, 235189, 470378, 940756, 1175945, 2351890, 4703780]

約数ペア:

[(1, 4703780), (2, 2351890), (4, 1175945), (5, 940756), (10, 470378), (20, 235189), (479, 9820), (491, 9580), (958, 4910), (982, 4790), (1916, 2455), (1964, 2395)]