40204142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{3947}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 65947392

約数和(自身を除く): 25743250

約数列:

[1, 2, 11, 22, 463, 926, 3947, 5093, 7894, 10186, 43417, 86834, 1827461, 3654922, 20102071, 40204142]

約数ペア:

[(1, 40204142), (2, 20102071), (11, 3654922), (22, 1827461), (463, 86834), (926, 43417), (3947, 10186), (5093, 7894)]