42010064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{138191}}^1$

素因数の和:138218

約数の個数: 20

約数和(自身を含む): 85679040

約数和(自身を除く): 43668976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 138191, 276382, 552764, 1105528, 2211056, 2625629, 5251258, 10502516, 21005032, 42010064]

約数ペア:

[(1, 42010064), (2, 21005032), (4, 10502516), (8, 5251258), (16, 2625629), (19, 2211056), (38, 1105528), (76, 552764), (152, 276382), (304, 138191)]