40063312

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{35267}}^1$

素因数の和:35346

約数の個数: 20

約数和(自身を含む): 78718176

約数和(自身を除く): 38654864

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 35267, 70534, 141068, 282136, 564272, 2503957, 5007914, 10015828, 20031656, 40063312]

約数ペア:

[(1, 40063312), (2, 20031656), (4, 10015828), (8, 5007914), (16, 2503957), (71, 564272), (142, 282136), (284, 141068), (568, 70534), (1136, 35267)]