40081518

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{54311}}^1$

素因数の和:54360

約数の個数: 24

約数和(自身を含む): 88963056

約数和(自身を除く): 48881538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 54311, 108622, 162933, 325866, 488799, 977598, 2226751, 4453502, 6680253, 13360506, 20040759, 40081518]

約数ペア:

[(1, 40081518), (2, 20040759), (3, 13360506), (6, 6680253), (9, 4453502), (18, 2226751), (41, 977598), (82, 488799), (123, 325866), (246, 162933), (369, 108622), (738, 54311)]