47212160

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 114566400

約数和(自身を除く): 67354240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1039, 1136, 1420, 2078, 2272, 2840, 4156, 4544, 5195, 5680, 8312, 9088, 10390, 11360, 16624, 20780, 22720, 33248, 41560, 45440, 66496, 73769, 83120, 132992, 147538, 166240, 295076, 332480, 368845, 590152, 664960, 737690, 1180304, 1475380, 2360608, 2950760, 4721216, 5901520, 9442432, 11803040, 23606080, 47212160]

約数ペア:

[(1, 47212160), (2, 23606080), (4, 11803040), (5, 9442432), (8, 5901520), (10, 4721216), (16, 2950760), (20, 2360608), (32, 1475380), (40, 1180304), (64, 737690), (71, 664960), (80, 590152), (128, 368845), (142, 332480), (160, 295076), (284, 166240), (320, 147538), (355, 132992), (568, 83120), (640, 73769), (710, 66496), (1039, 45440), (1136, 41560), (1420, 33248), (2078, 22720), (2272, 20780), (2840, 16624), (4156, 11360), (4544, 10390), (5195, 9088), (5680, 8312)]