40678882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9241}}^1$

素因数の和:9345

約数の個数: 16

約数和(自身を含む): 63880704

約数和(自身を除く): 23201822

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 9241, 18482, 286471, 572942, 656111, 1312222, 20339441, 40678882]

約数ペア:

[(1, 40678882), (2, 20339441), (31, 1312222), (62, 656111), (71, 572942), (142, 286471), (2201, 18482), (4402, 9241)]