850247680

素因数分解:

$2^{14}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 2080835568

約数和(自身を除く): 1230587888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 107, 128, 160, 194, 214, 256, 320, 388, 428, 485, 512, 535, 640, 776, 856, 970, 1024, 1070, 1280, 1552, 1712, 1940, 2048, 2140, 2560, 3104, 3424, 3880, 4096, 4280, 5120, 6208, 6848, 7760, 8192, 8560, 10240, 10379, 12416, 13696, 15520, 16384, 17120, 20480, 20758, 24832, 27392, 31040, 34240, 40960, 41516, 49664, 51895, 54784, 62080, 68480, 81920, 83032, 99328, 103790, 109568, 124160, 136960, 166064, 198656, 207580, 219136, 248320, 273920, 332128, 397312, 415160, 438272, 496640, 547840, 664256, 794624, 830320, 876544, 993280, 1095680, 1328512, 1589248, 1660640, 1753088, 1986560, 2191360, 2657024, 3321280, 3973120, 4382720, 5314048, 6642560, 7946240, 8765440, 10628096, 13285120, 21256192, 26570240, 42512384, 53140480, 85024768, 106280960, 170049536, 212561920, 425123840, 850247680]

約数ペア:

[(1, 850247680), (2, 425123840), (4, 212561920), (5, 170049536), (8, 106280960), (10, 85024768), (16, 53140480), (20, 42512384), (32, 26570240), (40, 21256192), (64, 13285120), (80, 10628096), (97, 8765440), (107, 7946240), (128, 6642560), (160, 5314048), (194, 4382720), (214, 3973120), (256, 3321280), (320, 2657024), (388, 2191360), (428, 1986560), (485, 1753088), (512, 1660640), (535, 1589248), (640, 1328512), (776, 1095680), (856, 993280), (970, 876544), (1024, 830320), (1070, 794624), (1280, 664256), (1552, 547840), (1712, 496640), (1940, 438272), (2048, 415160), (2140, 397312), (2560, 332128), (3104, 273920), (3424, 248320), (3880, 219136), (4096, 207580), (4280, 198656), (5120, 166064), (6208, 136960), (6848, 124160), (7760, 109568), (8192, 103790), (8560, 99328), (10240, 83032), (10379, 81920), (12416, 68480), (13696, 62080), (15520, 54784), (16384, 51895), (17120, 49664), (20480, 41516), (20758, 40960), (24832, 34240), (27392, 31040)]