40553315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 56471040

約数和(自身を除く): 15917725

約数列:

[1, 5, 11, 19, 55, 95, 151, 209, 257, 755, 1045, 1285, 1661, 2827, 2869, 4883, 8305, 14135, 14345, 24415, 31559, 38807, 53713, 157795, 194035, 268565, 426877, 737333, 2134385, 3686665, 8110663, 40553315]

約数ペア:

[(1, 40553315), (5, 8110663), (11, 3686665), (19, 2134385), (55, 737333), (95, 426877), (151, 268565), (209, 194035), (257, 157795), (755, 53713), (1045, 38807), (1285, 31559), (1661, 24415), (2827, 14345), (2869, 14135), (4883, 8305)]