40156206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{290987}}^1$

素因数の和:291015

約数の個数: 16

約数和(自身を含む): 83804544

約数和(自身を除く): 43648338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 290987, 581974, 872961, 1745922, 6692701, 13385402, 20078103, 40156206]

約数ペア:

[(1, 40156206), (2, 20078103), (3, 13385402), (6, 6692701), (23, 1745922), (46, 872961), (69, 581974), (138, 290987)]