40535474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152389}}^1$

素因数の和:152417

約数の個数: 16

約数和(自身を含む): 73147200

約数和(自身を除く): 32611726

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 152389, 304778, 1066723, 2133446, 2895391, 5790782, 20267737, 40535474]

約数ペア:

[(1, 40535474), (2, 20267737), (7, 5790782), (14, 2895391), (19, 2133446), (38, 1066723), (133, 304778), (266, 152389)]