7365277840

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{2467}}^1$

素因数の和:3104

約数の個数: 80

約数和(自身を含む): 17418117312

約数和(自身を除く): 10052839472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 557, 670, 1072, 1114, 1340, 2228, 2467, 2680, 2785, 4456, 4934, 5360, 5570, 8912, 9868, 11140, 12335, 19736, 22280, 24670, 37319, 39472, 44560, 49340, 74638, 98680, 149276, 165289, 186595, 197360, 298552, 330578, 373190, 597104, 661156, 746380, 826445, 1322312, 1374119, 1492760, 1652890, 2644624, 2748238, 2985520, 3305780, 5496476, 6611560, 6870595, 10992952, 13223120, 13741190, 21985904, 27482380, 54964760, 92065973, 109929520, 184131946, 368263892, 460329865, 736527784, 920659730, 1473055568, 1841319460, 3682638920, 7365277840]

約数ペア:

[(1, 7365277840), (2, 3682638920), (4, 1841319460), (5, 1473055568), (8, 920659730), (10, 736527784), (16, 460329865), (20, 368263892), (40, 184131946), (67, 109929520), (80, 92065973), (134, 54964760), (268, 27482380), (335, 21985904), (536, 13741190), (557, 13223120), (670, 10992952), (1072, 6870595), (1114, 6611560), (1340, 5496476), (2228, 3305780), (2467, 2985520), (2680, 2748238), (2785, 2644624), (4456, 1652890), (4934, 1492760), (5360, 1374119), (5570, 1322312), (8912, 826445), (9868, 746380), (11140, 661156), (12335, 597104), (19736, 373190), (22280, 330578), (24670, 298552), (37319, 197360), (39472, 186595), (44560, 165289), (49340, 149276), (74638, 98680)]