108745840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8443}}^1$

素因数の和:8486

約数の個数: 80

約数和(自身を含む): 301552128

約数和(自身を除く): 192806288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 8443, 12880, 16886, 33772, 42215, 59101, 67544, 84430, 118202, 135088, 168860, 194189, 236404, 295505, 337720, 388378, 472808, 591010, 675440, 776756, 945616, 970945, 1182020, 1359323, 1553512, 1941890, 2364040, 2718646, 3107024, 3883780, 4728080, 5437292, 6796615, 7767560, 10874584, 13593230, 15535120, 21749168, 27186460, 54372920, 108745840]

約数ペア:

[(1, 108745840), (2, 54372920), (4, 27186460), (5, 21749168), (7, 15535120), (8, 13593230), (10, 10874584), (14, 7767560), (16, 6796615), (20, 5437292), (23, 4728080), (28, 3883780), (35, 3107024), (40, 2718646), (46, 2364040), (56, 1941890), (70, 1553512), (80, 1359323), (92, 1182020), (112, 970945), (115, 945616), (140, 776756), (161, 675440), (184, 591010), (230, 472808), (280, 388378), (322, 337720), (368, 295505), (460, 236404), (560, 194189), (644, 168860), (805, 135088), (920, 118202), (1288, 84430), (1610, 67544), (1840, 59101), (2576, 42215), (3220, 33772), (6440, 16886), (8443, 12880)]