1055920

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 2504304

約数和(自身を除く): 1448384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 197, 268, 335, 394, 536, 670, 788, 985, 1072, 1340, 1576, 1970, 2680, 3152, 3940, 5360, 7880, 13199, 15760, 26398, 52796, 65995, 105592, 131990, 211184, 263980, 527960, 1055920]

約数ペア:

[(1, 1055920), (2, 527960), (4, 263980), (5, 211184), (8, 131990), (10, 105592), (16, 65995), (20, 52796), (40, 26398), (67, 15760), (80, 13199), (134, 7880), (197, 5360), (268, 3940), (335, 3152), (394, 2680), (536, 1970), (670, 1576), (788, 1340), (985, 1072)]