39959036

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{4547}}^1$

素因数の和:4590

約数の個数: 24

約数和(自身を含む): 75769680

約数和(自身を除く): 35810644

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 4547, 8788, 9094, 18188, 59111, 118222, 236444, 768443, 1536886, 3073772, 9989759, 19979518, 39959036]

約数ペア:

[(1, 39959036), (2, 19979518), (4, 9989759), (13, 3073772), (26, 1536886), (52, 768443), (169, 236444), (338, 118222), (676, 59111), (2197, 18188), (4394, 9094), (4547, 8788)]