47665540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183329}}^1$

素因数の和:183351

約数の個数: 24

約数和(自身を含む): 107798040

約数和(自身を除く): 60132500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 183329, 366658, 733316, 916645, 1833290, 2383277, 3666580, 4766554, 9533108, 11916385, 23832770, 47665540]

約数ペア:

[(1, 47665540), (2, 23832770), (4, 11916385), (5, 9533108), (10, 4766554), (13, 3666580), (20, 2383277), (26, 1833290), (52, 916645), (65, 733316), (130, 366658), (260, 183329)]