52921760

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{937}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 125515656

約数和(自身を除く): 72593896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 937, 1412, 1765, 1874, 2824, 3530, 3748, 4685, 5648, 7060, 7496, 9370, 11296, 14120, 14992, 18740, 28240, 29984, 37480, 56480, 74960, 149920, 330761, 661522, 1323044, 1653805, 2646088, 3307610, 5292176, 6615220, 10584352, 13230440, 26460880, 52921760]

約数ペア:

[(1, 52921760), (2, 26460880), (4, 13230440), (5, 10584352), (8, 6615220), (10, 5292176), (16, 3307610), (20, 2646088), (32, 1653805), (40, 1323044), (80, 661522), (160, 330761), (353, 149920), (706, 74960), (937, 56480), (1412, 37480), (1765, 29984), (1874, 28240), (2824, 18740), (3530, 14992), (3748, 14120), (4685, 11296), (5648, 9370), (7060, 7496)]