40790286

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{13099}}^1$

素因数の和:13280

約数の個数: 24

約数和(自身を含む): 88896600

約数和(自身を除く): 48106314

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 13099, 26198, 39297, 78594, 117891, 235782, 2266127, 4532254, 6798381, 13596762, 20395143, 40790286]

約数ペア:

[(1, 40790286), (2, 20395143), (3, 13596762), (6, 6798381), (9, 4532254), (18, 2266127), (173, 235782), (346, 117891), (519, 78594), (1038, 39297), (1557, 26198), (3114, 13099)]