41640890

素因数分解:

$2^1\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{2671}}^1$

素因数の和:4237

約数の個数: 16

約数和(自身を含む): 75029760

約数和(自身を除く): 33388870

約数列:

[1, 2, 5, 10, 1559, 2671, 3118, 5342, 7795, 13355, 15590, 26710, 4164089, 8328178, 20820445, 41640890]

約数ペア:

[(1, 41640890), (2, 20820445), (5, 8328178), (10, 4164089), (1559, 26710), (2671, 15590), (3118, 13355), (5342, 7795)]