3470560

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 8316000

約数和(自身を除く): 4845440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 199, 218, 398, 436, 545, 796, 872, 995, 1090, 1592, 1744, 1990, 2180, 3184, 3488, 3980, 4360, 6368, 7960, 8720, 15920, 17440, 21691, 31840, 43382, 86764, 108455, 173528, 216910, 347056, 433820, 694112, 867640, 1735280, 3470560]

約数ペア:

[(1, 3470560), (2, 1735280), (4, 867640), (5, 694112), (8, 433820), (10, 347056), (16, 216910), (20, 173528), (32, 108455), (40, 86764), (80, 43382), (109, 31840), (160, 21691), (199, 17440), (218, 15920), (398, 8720), (436, 7960), (545, 6368), (796, 4360), (872, 3980), (995, 3488), (1090, 3184), (1592, 2180), (1744, 1990)]