40129444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1291}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 74160800

約数和(自身を除く): 34031356

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 1291, 1636, 2582, 5164, 7771, 15542, 24529, 31084, 49058, 98116, 528019, 1056038, 2112076, 10032361, 20064722, 40129444]

約数ペア:

[(1, 40129444), (2, 20064722), (4, 10032361), (19, 2112076), (38, 1056038), (76, 528019), (409, 98116), (818, 49058), (1291, 31084), (1636, 24529), (2582, 15542), (5164, 7771)]