40397608

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{25633}}^1$

素因数の和:25836

約数の個数: 16

約数和(自身を含む): 76132980

約数和(自身を除く): 35735372

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 25633, 51266, 102532, 205064, 5049701, 10099402, 20198804, 40397608]

約数ペア:

[(1, 40397608), (2, 20198804), (4, 10099402), (8, 5049701), (197, 205064), (394, 102532), (788, 51266), (1576, 25633)]