16079680

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:587

約数の個数: 56

約数和(自身を含む): 38724840

約数和(自身を除く): 22645160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 461, 545, 872, 922, 1090, 1744, 1844, 2180, 2305, 3488, 3688, 4360, 4610, 6976, 7376, 8720, 9220, 14752, 17440, 18440, 29504, 34880, 36880, 50249, 73760, 100498, 147520, 200996, 251245, 401992, 502490, 803984, 1004980, 1607968, 2009960, 3215936, 4019920, 8039840, 16079680]

約数ペア:

[(1, 16079680), (2, 8039840), (4, 4019920), (5, 3215936), (8, 2009960), (10, 1607968), (16, 1004980), (20, 803984), (32, 502490), (40, 401992), (64, 251245), (80, 200996), (109, 147520), (160, 100498), (218, 73760), (320, 50249), (436, 36880), (461, 34880), (545, 29504), (872, 18440), (922, 17440), (1090, 14752), (1744, 9220), (1844, 8720), (2180, 7376), (2305, 6976), (3488, 4610), (3688, 4360)]