40399145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4583}}^1$

素因数の和:4672

約数の個数: 16

約数和(自身を含む): 50827392

約数和(自身を除く): 10428247

約数列:

[1, 5, 41, 43, 205, 215, 1763, 4583, 8815, 22915, 187903, 197069, 939515, 985345, 8079829, 40399145]

約数ペア:

[(1, 40399145), (5, 8079829), (41, 985345), (43, 939515), (205, 197069), (215, 187903), (1763, 22915), (4583, 8815)]