40292486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11149}}^1$

素因数の和:11303

約数の個数: 16

約数和(自身を含む): 65562000

約数和(自身を除く): 25269514

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 11149, 22298, 144937, 289874, 1549711, 3099422, 20146243, 40292486]

約数ペア:

[(1, 40292486), (2, 20146243), (13, 3099422), (26, 1549711), (139, 289874), (278, 144937), (1807, 22298), (3614, 11149)]