40259682

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{16091}}^1$

素因数の和:16238

約数の個数: 24

約数和(自身を含む): 87862320

約数和(自身を除く): 47602638

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 16091, 32182, 48273, 96546, 144819, 289638, 2236649, 4473298, 6709947, 13419894, 20129841, 40259682]

約数ペア:

[(1, 40259682), (2, 20129841), (3, 13419894), (6, 6709947), (9, 4473298), (18, 2236649), (139, 289638), (278, 144819), (417, 96546), (834, 48273), (1251, 32182), (2502, 16091)]