5511921920

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 13647771648

約数和(自身を除く): 8135849728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 127, 128, 160, 164, 205, 254, 256, 320, 328, 410, 508, 635, 640, 656, 820, 827, 1016, 1270, 1280, 1312, 1640, 1654, 2032, 2540, 2624, 3280, 3308, 4064, 4135, 5080, 5207, 5248, 6560, 6616, 8128, 8270, 10160, 10414, 10496, 13120, 13232, 16256, 16540, 20320, 20828, 26035, 26240, 26464, 32512, 33080, 33907, 40640, 41656, 52070, 52480, 52928, 66160, 67814, 81280, 83312, 104140, 105029, 105856, 132320, 135628, 162560, 166624, 169535, 208280, 210058, 211712, 264640, 271256, 333248, 339070, 416560, 420116, 525145, 529280, 542512, 666496, 678140, 833120, 840232, 1050290, 1058560, 1085024, 1332992, 1356280, 1666240, 1680464, 2100580, 2170048, 2712560, 3332480, 3360928, 4201160, 4306189, 4340096, 5425120, 6664960, 6721856, 8402320, 8612378, 8680192, 10850240, 13443712, 16804640, 17224756, 21530945, 21700480, 26887424, 33609280, 34449512, 43061890, 43400960, 67218560, 68899024, 86123780, 134437120, 137798048, 172247560, 275596096, 344495120, 551192192, 688990240, 1102384384, 1377980480, 2755960960, 5511921920]

約数ペア:

[(1, 5511921920), (2, 2755960960), (4, 1377980480), (5, 1102384384), (8, 688990240), (10, 551192192), (16, 344495120), (20, 275596096), (32, 172247560), (40, 137798048), (41, 134437120), (64, 86123780), (80, 68899024), (82, 67218560), (127, 43400960), (128, 43061890), (160, 34449512), (164, 33609280), (205, 26887424), (254, 21700480), (256, 21530945), (320, 17224756), (328, 16804640), (410, 13443712), (508, 10850240), (635, 8680192), (640, 8612378), (656, 8402320), (820, 6721856), (827, 6664960), (1016, 5425120), (1270, 4340096), (1280, 4306189), (1312, 4201160), (1640, 3360928), (1654, 3332480), (2032, 2712560), (2540, 2170048), (2624, 2100580), (3280, 1680464), (3308, 1666240), (4064, 1356280), (4135, 1332992), (5080, 1085024), (5207, 1058560), (5248, 1050290), (6560, 840232), (6616, 833120), (8128, 678140), (8270, 666496), (10160, 542512), (10414, 529280), (10496, 525145), (13120, 420116), (13232, 416560), (16256, 339070), (16540, 333248), (20320, 271256), (20828, 264640), (26035, 211712), (26240, 210058), (26464, 208280), (32512, 169535), (33080, 166624), (33907, 162560), (40640, 135628), (41656, 132320), (52070, 105856), (52480, 105029), (52928, 104140), (66160, 83312), (67814, 81280)]