39173810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{557}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 76213872

約数和(自身を除く): 37040062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541, 557, 1082, 1114, 2705, 2785, 5410, 5570, 7033, 7241, 14066, 14482, 35165, 36205, 70330, 72410, 301337, 602674, 1506685, 3013370, 3917381, 7834762, 19586905, 39173810]

約数ペア:

[(1, 39173810), (2, 19586905), (5, 7834762), (10, 3917381), (13, 3013370), (26, 1506685), (65, 602674), (130, 301337), (541, 72410), (557, 70330), (1082, 36205), (1114, 35165), (2705, 14482), (2785, 14066), (5410, 7241), (5570, 7033)]