40840038

素因数分解:

$2^1\times 3^7\times {\mathrm{9337}}^1$

素因数の和:9360

約数の個数: 32

約数和(自身を含む): 91885920

約数和(自身を除く): 51045882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 9337, 18674, 28011, 56022, 84033, 168066, 252099, 504198, 756297, 1512594, 2268891, 4537782, 6806673, 13613346, 20420019, 40840038]

約数ペア:

[(1, 40840038), (2, 20420019), (3, 13613346), (6, 6806673), (9, 4537782), (18, 2268891), (27, 1512594), (54, 756297), (81, 504198), (162, 252099), (243, 168066), (486, 84033), (729, 56022), (1458, 28011), (2187, 18674), (4374, 9337)]