About the Number

38905272

38905271 ← → 38905273

2進数表記:10010100011010010110111000

漢数字表記:三千八百九十万五千二百七十二

素因数分解:

2 3 × 3 6 × 7 1 × 953 1

素因数の和:984
約数の個数: 112
約数和(自身を含む): 125126640
約数和(自身を除く): 86221368

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 953, 972, 1134, 1458, 1512, 1701, 1906, 1944, 2268, 2859, 2916, 3402, 3812, 4536, 5103, 5718, 5832, 6671, 6804, 7624, 8577, 10206, 11436, 13342, 13608, 17154, 20013, 20412, 22872, 25731, 26684, 34308, 40026, 40824, 51462, 53368, 60039, 68616, 77193, 80052, 102924, 120078, 154386, 160104, 180117, 205848, 231579, 240156, 308772, 360234, 463158, 480312, 540351, 617544, 694737, 720468, 926316, 1080702, 1389474, 1440936, 1621053, 1852632, 2161404, 2778948, 3242106, 4322808, 4863159, 5557896, 6484212, 9726318, 12968424, 19452636, 38905272]

約数ペア:
[(1, 38905272), (2, 19452636), (3, 12968424), (4, 9726318), (6, 6484212), (7, 5557896), (8, 4863159), (9, 4322808), (12, 3242106), (14, 2778948), (18, 2161404), (21, 1852632), (24, 1621053), (27, 1440936), (28, 1389474), (36, 1080702), (42, 926316), (54, 720468), (56, 694737), (63, 617544), (72, 540351), (81, 480312), (84, 463158), (108, 360234), (126, 308772), (162, 240156), (168, 231579), (189, 205848), (216, 180117), (243, 160104), (252, 154386), (324, 120078), (378, 102924), (486, 80052), (504, 77193), (567, 68616), (648, 60039), (729, 53368), (756, 51462), (953, 40824), (972, 40026), (1134, 34308), (1458, 26684), (1512, 25731), (1701, 22872), (1906, 20412), (1944, 20013), (2268, 17154), (2859, 13608), (2916, 13342), (3402, 11436), (3812, 10206), (4536, 8577), (5103, 7624), (5718, 6804), (5832, 6671)]

このpageの処理時間: 0.008340597152709961 seconds