2831026880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21737}}^1$

素因数の和:21802

約数の個数: 112

約数和(自身を含む): 7553346336

約数和(自身を除く): 4722319456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 704, 740, 814, 880, 1184, 1480, 1628, 1760, 2035, 2368, 2960, 3256, 3520, 4070, 5920, 6512, 8140, 11840, 13024, 16280, 21737, 26048, 32560, 43474, 65120, 86948, 108685, 130240, 173896, 217370, 239107, 347792, 434740, 478214, 695584, 804269, 869480, 956428, 1195535, 1391168, 1608538, 1738960, 1912856, 2391070, 3217076, 3477920, 3825712, 4021345, 4782140, 6434152, 6955840, 7651424, 8042690, 8846959, 9564280, 12868304, 15302848, 16085380, 17693918, 19128560, 25736608, 32170760, 35387836, 38257120, 44234795, 51473216, 64341520, 70775672, 76514240, 88469590, 128683040, 141551344, 176939180, 257366080, 283102688, 353878360, 566205376, 707756720, 1415513440, 2831026880]

約数ペア:

[(1, 2831026880), (2, 1415513440), (4, 707756720), (5, 566205376), (8, 353878360), (10, 283102688), (11, 257366080), (16, 176939180), (20, 141551344), (22, 128683040), (32, 88469590), (37, 76514240), (40, 70775672), (44, 64341520), (55, 51473216), (64, 44234795), (74, 38257120), (80, 35387836), (88, 32170760), (110, 25736608), (148, 19128560), (160, 17693918), (176, 16085380), (185, 15302848), (220, 12868304), (296, 9564280), (320, 8846959), (352, 8042690), (370, 7651424), (407, 6955840), (440, 6434152), (592, 4782140), (704, 4021345), (740, 3825712), (814, 3477920), (880, 3217076), (1184, 2391070), (1480, 1912856), (1628, 1738960), (1760, 1608538), (2035, 1391168), (2368, 1195535), (2960, 956428), (3256, 869480), (3520, 804269), (4070, 695584), (5920, 478214), (6512, 434740), (8140, 347792), (11840, 239107), (13024, 217370), (16280, 173896), (21737, 130240), (26048, 108685), (32560, 86948), (43474, 65120)]