40251158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7109}}^1$

素因数の和:7279

約数の個数: 16

約数和(自身を含む): 63990000

約数和(自身を除く): 23738842

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 7109, 14218, 135071, 270142, 1059241, 2118482, 20125579, 40251158]

約数ペア:

[(1, 40251158), (2, 20125579), (19, 2118482), (38, 1059241), (149, 270142), (298, 135071), (2831, 14218), (5662, 7109)]