40023676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 87897600

約数和(自身を除く): 47873924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 653, 796, 1306, 1393, 2189, 2612, 2786, 4378, 4571, 5572, 7183, 8756, 9142, 14366, 15323, 18284, 28732, 30646, 50281, 61292, 100562, 129947, 201124, 259894, 519788, 909629, 1429417, 1819258, 2858834, 3638516, 5717668, 10005919, 20011838, 40023676]

約数ペア:

[(1, 40023676), (2, 20011838), (4, 10005919), (7, 5717668), (11, 3638516), (14, 2858834), (22, 1819258), (28, 1429417), (44, 909629), (77, 519788), (154, 259894), (199, 201124), (308, 129947), (398, 100562), (653, 61292), (796, 50281), (1306, 30646), (1393, 28732), (2189, 18284), (2612, 15323), (2786, 14366), (4378, 9142), (4571, 8756), (5572, 7183)]