40221288

素因数分解:

$2^3\times 3^2\times {\mathrm{558629}}^1$

素因数の和:558641

約数の個数: 24

約数和(自身を含む): 108932850

約数和(自身を除く): 68711562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 558629, 1117258, 1675887, 2234516, 3351774, 4469032, 5027661, 6703548, 10055322, 13407096, 20110644, 40221288]

約数ペア:

[(1, 40221288), (2, 20110644), (3, 13407096), (4, 10055322), (6, 6703548), (8, 5027661), (9, 4469032), (12, 3351774), (18, 2234516), (24, 1675887), (36, 1117258), (72, 558629)]