40273426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^2$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 64930320

約数和(自身を除く): 24656894

約数列:

[1, 2, 19, 38, 83, 113, 166, 226, 1577, 2147, 3154, 4294, 9379, 12769, 18758, 25538, 178201, 242611, 356402, 485222, 1059827, 2119654, 20136713, 40273426]

約数ペア:

[(1, 40273426), (2, 20136713), (19, 2119654), (38, 1059827), (83, 485222), (113, 356402), (166, 242611), (226, 178201), (1577, 25538), (2147, 18758), (3154, 12769), (4294, 9379)]