40483855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 51792480

約数和(自身を除く): 11308625

約数列:

[1, 5, 29, 43, 145, 151, 215, 755, 1247, 1849, 4379, 6235, 6493, 9245, 21895, 32465, 53621, 188297, 268105, 279199, 941485, 1395995, 8096771, 40483855]

約数ペア:

[(1, 40483855), (5, 8096771), (29, 1395995), (43, 941485), (145, 279199), (151, 268105), (215, 188297), (755, 53621), (1247, 32465), (1849, 21895), (4379, 9245), (6235, 6493)]