40157782

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{54121}}^1$

素因数の和:54183

約数の個数: 16

約数和(自身を含む): 70142112

約数和(自身を除く): 29984330

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 54121, 108242, 378847, 757694, 2868413, 5736826, 20078891, 40157782]

約数ペア:

[(1, 40157782), (2, 20078891), (7, 5736826), (14, 2868413), (53, 757694), (106, 378847), (371, 108242), (742, 54121)]