40520595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 68700672

約数和(自身を除く): 28180077

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 1005, 1541, 1753, 4623, 5259, 7705, 8765, 23115, 26295, 40319, 117451, 120957, 201595, 352353, 587255, 604785, 1761765, 2701373, 8104119, 13506865, 40520595]

約数ペア:

[(1, 40520595), (3, 13506865), (5, 8104119), (15, 2701373), (23, 1761765), (67, 604785), (69, 587255), (115, 352353), (201, 201595), (335, 120957), (345, 117451), (1005, 40319), (1541, 26295), (1753, 23115), (4623, 8765), (5259, 7705)]