About the Number
12390400
2進数表記:101111010001000000000000
漢数字表記:千二百三十九万四百
素因数分解:
素因数の和:56
約数の個数: 117
約数和(自身を含む): 33771493
約数和(自身を除く): 21381093
約数列:
[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 128, 160, 176, 200, 220, 242, 256, 275, 320, 352, 400, 440, 484, 512, 550, 605, 640, 704, 800, 880, 968, 1024, 1100, 1210, 1280, 1408, 1600, 1760, 1936, 2048, 2200, 2420, 2560, 2816, 3025, 3200, 3520, 3872, 4096, 4400, 4840, 5120, 5632, 6050, 6400, 7040, 7744, 8800, 9680, 10240, 11264, 12100, 12800, 14080, 15488, 17600, 19360, 20480, 22528, 24200, 25600, 28160, 30976, 35200, 38720, 45056, 48400, 51200, 56320, 61952, 70400, 77440, 96800, 102400, 112640, 123904, 140800, 154880, 193600, 225280, 247808, 281600, 309760, 387200, 495616, 563200, 619520, 774400, 1126400, 1239040, 1548800, 2478080, 3097600, 6195200, 12390400]
約数ペア:
[(1, 12390400), (2, 6195200), (4, 3097600), (5, 2478080), (8, 1548800), (10, 1239040), (11, 1126400), (16, 774400), (20, 619520), (22, 563200), (25, 495616), (32, 387200), (40, 309760), (44, 281600), (50, 247808), (55, 225280), (64, 193600), (80, 154880), (88, 140800), (100, 123904), (110, 112640), (121, 102400), (128, 96800), (160, 77440), (176, 70400), (200, 61952), (220, 56320), (242, 51200), (256, 48400), (275, 45056), (320, 38720), (352, 35200), (400, 30976), (440, 28160), (484, 25600), (512, 24200), (550, 22528), (605, 20480), (640, 19360), (704, 17600), (800, 15488), (880, 14080), (968, 12800), (1024, 12100), (1100, 11264), (1210, 10240), (1280, 9680), (1408, 8800), (1600, 7744), (1760, 7040), (1936, 6400), (2048, 6050), (2200, 5632), (2420, 5120), (2560, 4840), (2816, 4400), (3025, 4096), (3200, 3872)]このpageの処理時間: 0.00977945327758789 seconds