56503040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4013}}^1$

素因数の和:4045

約数の個数: 72

約数和(自身を含む): 147683088

約数和(自身を除く): 91180048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 4013, 7040, 8026, 14080, 16052, 20065, 32104, 40130, 44143, 64208, 80260, 88286, 128416, 160520, 176572, 220715, 256832, 321040, 353144, 441430, 513664, 642080, 706288, 882860, 1027328, 1284160, 1412576, 1765720, 2568320, 2825152, 3531440, 5136640, 5650304, 7062880, 11300608, 14125760, 28251520, 56503040]

約数ペア:

[(1, 56503040), (2, 28251520), (4, 14125760), (5, 11300608), (8, 7062880), (10, 5650304), (11, 5136640), (16, 3531440), (20, 2825152), (22, 2568320), (32, 1765720), (40, 1412576), (44, 1284160), (55, 1027328), (64, 882860), (80, 706288), (88, 642080), (110, 513664), (128, 441430), (160, 353144), (176, 321040), (220, 256832), (256, 220715), (320, 176572), (352, 160520), (440, 128416), (640, 88286), (704, 80260), (880, 64208), (1280, 44143), (1408, 40130), (1760, 32104), (2816, 20065), (3520, 16052), (4013, 14080), (7040, 8026)]