40810796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:930

約数の個数: 36

約数和(自身を含む): 78489432

約数和(自身を除く): 37678636

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 169, 292, 338, 676, 827, 949, 1654, 1898, 3308, 3796, 10751, 12337, 21502, 24674, 43004, 49348, 60371, 120742, 139763, 241484, 279526, 559052, 784823, 1569646, 3139292, 10202699, 20405398, 40810796]

約数ペア:

[(1, 40810796), (2, 20405398), (4, 10202699), (13, 3139292), (26, 1569646), (52, 784823), (73, 559052), (146, 279526), (169, 241484), (292, 139763), (338, 120742), (676, 60371), (827, 49348), (949, 43004), (1654, 24674), (1898, 21502), (3308, 12337), (3796, 10751)]