86585440

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 213754464

約数和(自身を除く): 127169024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 67, 80, 82, 134, 160, 164, 197, 205, 268, 328, 335, 394, 410, 536, 656, 670, 788, 820, 985, 1072, 1312, 1340, 1576, 1640, 1970, 2144, 2680, 2747, 3152, 3280, 3940, 5360, 5494, 6304, 6560, 7880, 8077, 10720, 10988, 13199, 13735, 15760, 16154, 21976, 26398, 27470, 31520, 32308, 40385, 43952, 52796, 54940, 64616, 65995, 80770, 87904, 105592, 109880, 129232, 131990, 161540, 211184, 219760, 258464, 263980, 323080, 422368, 439520, 527960, 541159, 646160, 1055920, 1082318, 1292320, 2111840, 2164636, 2705795, 4329272, 5411590, 8658544, 10823180, 17317088, 21646360, 43292720, 86585440]

約数ペア:

[(1, 86585440), (2, 43292720), (4, 21646360), (5, 17317088), (8, 10823180), (10, 8658544), (16, 5411590), (20, 4329272), (32, 2705795), (40, 2164636), (41, 2111840), (67, 1292320), (80, 1082318), (82, 1055920), (134, 646160), (160, 541159), (164, 527960), (197, 439520), (205, 422368), (268, 323080), (328, 263980), (335, 258464), (394, 219760), (410, 211184), (536, 161540), (656, 131990), (670, 129232), (788, 109880), (820, 105592), (985, 87904), (1072, 80770), (1312, 65995), (1340, 64616), (1576, 54940), (1640, 52796), (1970, 43952), (2144, 40385), (2680, 32308), (2747, 31520), (3152, 27470), (3280, 26398), (3940, 21976), (5360, 16154), (5494, 15760), (6304, 13735), (6560, 13199), (7880, 10988), (8077, 10720)]