40740345

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6911}}^1$

素因数の和:7053

約数の個数: 24

約数和(自身を含む): 71165952

約数和(自身を除く): 30425607

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 6911, 20733, 34555, 62199, 103665, 310995, 905341, 2716023, 4526705, 8148069, 13580115, 40740345]

約数ペア:

[(1, 40740345), (3, 13580115), (5, 8148069), (9, 4526705), (15, 2716023), (45, 905341), (131, 310995), (393, 103665), (655, 62199), (1179, 34555), (1965, 20733), (5895, 6911)]