40828266

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 96215040

約数和(自身を除く): 55386774

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 138, 142, 207, 213, 414, 426, 463, 621, 639, 926, 1242, 1278, 1389, 1633, 1917, 2778, 3266, 3834, 4167, 4899, 8334, 9798, 10649, 12501, 14697, 21298, 25002, 29394, 31947, 32873, 44091, 63894, 65746, 88182, 95841, 98619, 191682, 197238, 287523, 295857, 575046, 591714, 756079, 887571, 1512158, 1775142, 2268237, 4536474, 6804711, 13609422, 20414133, 40828266]

約数ペア:

[(1, 40828266), (2, 20414133), (3, 13609422), (6, 6804711), (9, 4536474), (18, 2268237), (23, 1775142), (27, 1512158), (46, 887571), (54, 756079), (69, 591714), (71, 575046), (138, 295857), (142, 287523), (207, 197238), (213, 191682), (414, 98619), (426, 95841), (463, 88182), (621, 65746), (639, 63894), (926, 44091), (1242, 32873), (1278, 31947), (1389, 29394), (1633, 25002), (1917, 21298), (2778, 14697), (3266, 12501), (3834, 10649), (4167, 9798), (4899, 8334)]