About the Number
31940313072
2進数表記:11101101111110010100111111111110000
漢数字表記:三百十九億四千三十一万三千七十二
素因数分解:
素因数の和:25478
約数の個数: 80
約数和(自身を含む): 86175698688
約数和(自身を除く): 54235385616
約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 1193, 2386, 3579, 4772, 7158, 9544, 14316, 19088, 24251, 27439, 28632, 48502, 54878, 57264, 72753, 82317, 97004, 109756, 145506, 164634, 194008, 219512, 291012, 329268, 388016, 439024, 557773, 582024, 658536, 1115546, 1164048, 1317072, 1673319, 2231092, 3346638, 4462184, 6693276, 8924368, 13386552, 26773104, 28931443, 57862886, 86794329, 115725772, 173588658, 231451544, 347177316, 462903088, 665423189, 694354632, 1330846378, 1388709264, 1996269567, 2661692756, 3992539134, 5323385512, 7985078268, 10646771024, 15970156536, 31940313072]
約数ペア:
[(1, 31940313072), (2, 15970156536), (3, 10646771024), (4, 7985078268), (6, 5323385512), (8, 3992539134), (12, 2661692756), (16, 1996269567), (23, 1388709264), (24, 1330846378), (46, 694354632), (48, 665423189), (69, 462903088), (92, 347177316), (138, 231451544), (184, 173588658), (276, 115725772), (368, 86794329), (552, 57862886), (1104, 28931443), (1193, 26773104), (2386, 13386552), (3579, 8924368), (4772, 6693276), (7158, 4462184), (9544, 3346638), (14316, 2231092), (19088, 1673319), (24251, 1317072), (27439, 1164048), (28632, 1115546), (48502, 658536), (54878, 582024), (57264, 557773), (72753, 439024), (82317, 388016), (97004, 329268), (109756, 291012), (145506, 219512), (164634, 194008)]このpageの処理時間: 1.0019927024841309 seconds