5706440

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 12908160

約数和(自身を除く): 7201720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 431, 662, 862, 1324, 1655, 1724, 2155, 2648, 3310, 3448, 4310, 6620, 8620, 13240, 17240, 142661, 285322, 570644, 713305, 1141288, 1426610, 2853220, 5706440]

約数ペア:

[(1, 5706440), (2, 2853220), (4, 1426610), (5, 1141288), (8, 713305), (10, 570644), (20, 285322), (40, 142661), (331, 17240), (431, 13240), (662, 8620), (862, 6620), (1324, 4310), (1655, 3448), (1724, 3310), (2155, 2648)]