40695184

素因数分解:

$2^4\times {\mathrm{1571}}^1\times {\mathrm{1619}}^1$

素因数の和:3198

約数の個数: 20

約数和(自身を含む): 78945840

約数和(自身を除く): 38250656

約数列:

[1, 2, 4, 8, 16, 1571, 1619, 3142, 3238, 6284, 6476, 12568, 12952, 25136, 25904, 2543449, 5086898, 10173796, 20347592, 40695184]

約数ペア:

[(1, 40695184), (2, 20347592), (4, 10173796), (8, 5086898), (16, 2543449), (1571, 25904), (1619, 25136), (3142, 12952), (3238, 12568), (6284, 6476)]