53139040

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4957}}^1$

素因数の和:5039

約数の個数: 48

約数和(自身を含む): 127440432

約数和(自身を除く): 74301392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 4957, 5360, 9914, 10720, 19828, 24785, 39656, 49570, 79312, 99140, 158624, 198280, 332119, 396560, 664238, 793120, 1328476, 1660595, 2656952, 3321190, 5313904, 6642380, 10627808, 13284760, 26569520, 53139040]

約数ペア:

[(1, 53139040), (2, 26569520), (4, 13284760), (5, 10627808), (8, 6642380), (10, 5313904), (16, 3321190), (20, 2656952), (32, 1660595), (40, 1328476), (67, 793120), (80, 664238), (134, 396560), (160, 332119), (268, 198280), (335, 158624), (536, 99140), (670, 79312), (1072, 49570), (1340, 39656), (2144, 24785), (2680, 19828), (4957, 10720), (5360, 9914)]