39538096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{439}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 82876640

約数和(自身を除く): 43338544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 439, 866, 878, 1732, 1756, 3464, 3512, 5629, 5707, 6928, 7024, 11258, 11414, 22516, 22828, 45032, 45656, 90064, 91312, 190087, 380174, 760348, 1520696, 2471131, 3041392, 4942262, 9884524, 19769048, 39538096]

約数ペア:

[(1, 39538096), (2, 19769048), (4, 9884524), (8, 4942262), (13, 3041392), (16, 2471131), (26, 1520696), (52, 760348), (104, 380174), (208, 190087), (433, 91312), (439, 90064), (866, 45656), (878, 45032), (1732, 22828), (1756, 22516), (3464, 11414), (3512, 11258), (5629, 7024), (5707, 6928)]