39294190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23251}}^1$

素因数の和:23284

約数の個数: 24

約数和(自身を含む): 76592088

約数和(自身を除く): 37297898

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 23251, 46502, 116255, 232510, 302263, 604526, 1511315, 3022630, 3929419, 7858838, 19647095, 39294190]

約数ペア:

[(1, 39294190), (2, 19647095), (5, 7858838), (10, 3929419), (13, 3022630), (26, 1511315), (65, 604526), (130, 302263), (169, 232510), (338, 116255), (845, 46502), (1690, 23251)]