40280508

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26021}}^1$

素因数の和:26074

約数の個数: 36

約数和(自身を含む): 104192088

約数和(自身を除く): 63911580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 26021, 52042, 78063, 104084, 156126, 234189, 312252, 468378, 936756, 1118903, 2237806, 3356709, 4475612, 6713418, 10070127, 13426836, 20140254, 40280508]

約数ペア:

[(1, 40280508), (2, 20140254), (3, 13426836), (4, 10070127), (6, 6713418), (9, 4475612), (12, 3356709), (18, 2237806), (36, 1118903), (43, 936756), (86, 468378), (129, 312252), (172, 234189), (258, 156126), (387, 104084), (516, 78063), (774, 52042), (1548, 26021)]