40489342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 68234400

約数和(自身を除く): 27745058

約数列:

[1, 2, 17, 19, 34, 38, 233, 269, 323, 466, 538, 646, 3961, 4427, 4573, 5111, 7922, 8854, 9146, 10222, 62677, 75259, 86887, 125354, 150518, 173774, 1065509, 1190863, 2131018, 2381726, 20244671, 40489342]

約数ペア:

[(1, 40489342), (2, 20244671), (17, 2381726), (19, 2131018), (34, 1190863), (38, 1065509), (233, 173774), (269, 150518), (323, 125354), (466, 86887), (538, 75259), (646, 62677), (3961, 10222), (4427, 9146), (4573, 8854), (5111, 7922)]