40312922

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2978

約数の個数: 24

約数和(自身を含む): 67098780

約数和(自身を除く): 26785858

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 2909, 5818, 6929, 13858, 37817, 75634, 119269, 238538, 491621, 983242, 1550497, 3100994, 20156461, 40312922]

約数ペア:

[(1, 40312922), (2, 20156461), (13, 3100994), (26, 1550497), (41, 983242), (82, 491621), (169, 238538), (338, 119269), (533, 75634), (1066, 37817), (2909, 13858), (5818, 6929)]