40020631

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2297}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 48533760

約数和(自身を除く): 8513129

約数列:

[1, 7, 19, 131, 133, 917, 2297, 2489, 16079, 17423, 43643, 300907, 305501, 2106349, 5717233, 40020631]

約数ペア:

[(1, 40020631), (7, 5717233), (19, 2106349), (131, 305501), (133, 300907), (917, 43643), (2297, 17423), (2489, 16079)]