40307596

素因数分解:

$2^2\times 7^2\times {\mathrm{205651}}^1$

素因数の和:205669

約数の個数: 18

約数和(自身を含む): 82055148

約数和(自身を除く): 41747552

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 205651, 411302, 822604, 1439557, 2879114, 5758228, 10076899, 20153798, 40307596]

約数ペア:

[(1, 40307596), (2, 20153798), (4, 10076899), (7, 5758228), (14, 2879114), (28, 1439557), (49, 822604), (98, 411302), (196, 205651)]