40137872

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{4637}}^1$

素因数の和:5186

約数の個数: 20

約数和(自身を含む): 77927676

約数和(自身を除く): 37789804

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 4637, 8656, 9274, 18548, 37096, 74192, 2508617, 5017234, 10034468, 20068936, 40137872]

約数ペア:

[(1, 40137872), (2, 20068936), (4, 10034468), (8, 5017234), (16, 2508617), (541, 74192), (1082, 37096), (2164, 18548), (4328, 9274), (4637, 8656)]