40440166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29347}}^1$

素因数の和:29415

約数の個数: 16

約数和(自身を含む): 66561264

約数和(自身を除く): 26121098

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 29347, 58694, 381511, 763022, 1555391, 3110782, 20220083, 40440166]

約数ペア:

[(1, 40440166), (2, 20220083), (13, 3110782), (26, 1555391), (53, 763022), (106, 381511), (689, 58694), (1378, 29347)]