39746504

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1097}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 85380480

約数和(自身を除く): 45633976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1097, 1294, 2194, 2588, 4388, 4529, 5176, 7679, 8776, 9058, 15358, 18116, 30716, 36232, 61432, 709759, 1419518, 2839036, 4968313, 5678072, 9936626, 19873252, 39746504]

約数ペア:

[(1, 39746504), (2, 19873252), (4, 9936626), (7, 5678072), (8, 4968313), (14, 2839036), (28, 1419518), (56, 709759), (647, 61432), (1097, 36232), (1294, 30716), (2194, 18116), (2588, 15358), (4388, 9058), (4529, 8776), (5176, 7679)]