40030376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{294341}}^1$

素因数の和:294364

約数の個数: 16

約数和(自身を含む): 79472340

約数和(自身を除く): 39441964

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 294341, 588682, 1177364, 2354728, 5003797, 10007594, 20015188, 40030376]

約数ペア:

[(1, 40030376), (2, 20015188), (4, 10007594), (8, 5003797), (17, 2354728), (34, 1177364), (68, 588682), (136, 294341)]