40030054

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 60802560

約数和(自身を除く): 20772506

約数列:

[1, 2, 139, 278, 311, 463, 622, 926, 43229, 64357, 86458, 128714, 143993, 287986, 20015027, 40030054]

約数ペア:

[(1, 40030054), (2, 20015027), (139, 287986), (278, 143993), (311, 128714), (463, 86458), (622, 64357), (926, 43229)]