40987258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4517}}^1$

素因数の和:4881

約数の個数: 16

約数和(自身を含む): 66414600

約数和(自身を除く): 25427342

約数列:

[1, 2, 13, 26, 349, 698, 4517, 4537, 9034, 9074, 58721, 117442, 1576433, 3152866, 20493629, 40987258]

約数ペア:

[(1, 40987258), (2, 20493629), (13, 3152866), (26, 1576433), (349, 117442), (698, 58721), (4517, 9074), (4537, 9034)]