40261516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 72285696

約数和(自身を除く): 32024180

約数列:

[1, 2, 4, 47, 94, 188, 331, 647, 662, 1294, 1324, 2588, 15557, 30409, 31114, 60818, 62228, 121636, 214157, 428314, 856628, 10065379, 20130758, 40261516]

約数ペア:

[(1, 40261516), (2, 20130758), (4, 10065379), (47, 856628), (94, 428314), (188, 214157), (331, 121636), (647, 62228), (662, 60818), (1294, 31114), (1324, 30409), (2588, 15557)]