40375893

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2503}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 56890880

約数和(自身を除く): 16514987

約数列:

[1, 3, 19, 57, 283, 849, 2503, 5377, 7509, 16131, 47557, 142671, 708349, 2125047, 13458631, 40375893]

約数ペア:

[(1, 40375893), (3, 13458631), (19, 2125047), (57, 708349), (283, 142671), (849, 47557), (2503, 16131), (5377, 7509)]