47057440

素因数分解:

$2^5\times 5^1\times {\mathrm{491}}^1\times {\mathrm{599}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 111585600

約数和(自身を除く): 64528160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 491, 599, 982, 1198, 1964, 2396, 2455, 2995, 3928, 4792, 4910, 5990, 7856, 9584, 9820, 11980, 15712, 19168, 19640, 23960, 39280, 47920, 78560, 95840, 294109, 588218, 1176436, 1470545, 2352872, 2941090, 4705744, 5882180, 9411488, 11764360, 23528720, 47057440]

約数ペア:

[(1, 47057440), (2, 23528720), (4, 11764360), (5, 9411488), (8, 5882180), (10, 4705744), (16, 2941090), (20, 2352872), (32, 1470545), (40, 1176436), (80, 588218), (160, 294109), (491, 95840), (599, 78560), (982, 47920), (1198, 39280), (1964, 23960), (2396, 19640), (2455, 19168), (2995, 15712), (3928, 11980), (4792, 9820), (4910, 9584), (5990, 7856)]