40418568

素因数分解:

$2^3\times 3^3\times {\mathrm{187123}}^1$

素因数の和:187138

約数の個数: 32

約数和(自身を含む): 112274400

約数和(自身を除く): 71855832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 187123, 374246, 561369, 748492, 1122738, 1496984, 1684107, 2245476, 3368214, 4490952, 5052321, 6736428, 10104642, 13472856, 20209284, 40418568]

約数ペア:

[(1, 40418568), (2, 20209284), (3, 13472856), (4, 10104642), (6, 6736428), (8, 5052321), (9, 4490952), (12, 3368214), (18, 2245476), (24, 1684107), (27, 1496984), (36, 1122738), (54, 748492), (72, 561369), (108, 374246), (216, 187123)]