39840136

素因数分解:

$2^3\times 7^3\times {\mathrm{14519}}^1$

素因数の和:14546

約数の個数: 32

約数和(自身を含む): 87120000

約数和(自身を除く): 47279864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 14519, 29038, 58076, 101633, 116152, 203266, 406532, 711431, 813064, 1422862, 2845724, 4980017, 5691448, 9960034, 19920068, 39840136]

約数ペア:

[(1, 39840136), (2, 19920068), (4, 9960034), (7, 5691448), (8, 4980017), (14, 2845724), (28, 1422862), (49, 813064), (56, 711431), (98, 406532), (196, 203266), (343, 116152), (392, 101633), (686, 58076), (1372, 29038), (2744, 14519)]