40920306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{974293}}^1$

素因数の和:974305

約数の個数: 16

約数和(自身を含む): 93532224

約数和(自身を除く): 52611918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 974293, 1948586, 2922879, 5845758, 6820051, 13640102, 20460153, 40920306]

約数ペア:

[(1, 40920306), (2, 20460153), (3, 13640102), (6, 6820051), (7, 5845758), (14, 2922879), (21, 1948586), (42, 974293)]