5232140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 11076912

約数和(自身を除く): 5844772

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1997, 2620, 3994, 7988, 9985, 19970, 39940, 261607, 523214, 1046428, 1308035, 2616070, 5232140]

約数ペア:

[(1, 5232140), (2, 2616070), (4, 1308035), (5, 1046428), (10, 523214), (20, 261607), (131, 39940), (262, 19970), (524, 9985), (655, 7988), (1310, 3994), (1997, 2620)]