40338739

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11689}}^1$

素因数の和:11742

約数の個数: 16

約数和(自身を含む): 50500800

約数和(自身を除く): 10162061

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 11689, 81823, 198713, 338981, 1390991, 2372867, 5762677, 40338739]

約数ペア:

[(1, 40338739), (7, 5762677), (17, 2372867), (29, 1390991), (119, 338981), (203, 198713), (493, 81823), (3451, 11689)]