4128496640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:414

約数の個数: 176

約数和(自身を含む): 10325133504

約数和(自身を除く): 6196636864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 71, 80, 82, 128, 142, 160, 164, 205, 256, 277, 284, 320, 328, 355, 410, 512, 554, 568, 640, 656, 710, 820, 1024, 1108, 1136, 1280, 1312, 1385, 1420, 1640, 2216, 2272, 2560, 2624, 2770, 2840, 2911, 3280, 4432, 4544, 5120, 5248, 5540, 5680, 5822, 6560, 8864, 9088, 10496, 11080, 11357, 11360, 11644, 13120, 14555, 17728, 18176, 19667, 20992, 22160, 22714, 22720, 23288, 26240, 29110, 35456, 36352, 39334, 41984, 44320, 45428, 45440, 46576, 52480, 56785, 58220, 70912, 72704, 78668, 88640, 90856, 90880, 93152, 98335, 104960, 113570, 116440, 141824, 157336, 177280, 181712, 181760, 186304, 196670, 209920, 227140, 232880, 283648, 314672, 354560, 363424, 363520, 372608, 393340, 454280, 465760, 629344, 709120, 726848, 745216, 786680, 806347, 908560, 931520, 1258688, 1418240, 1453696, 1490432, 1573360, 1612694, 1817120, 1863040, 2517376, 2907392, 2980864, 3146720, 3225388, 3634240, 3726080, 4031735, 5034752, 5814784, 6293440, 6450776, 7268480, 7452160, 8063470, 10069504, 11629568, 12586880, 12901552, 14536960, 14904320, 16126940, 20139008, 25173760, 25803104, 29073920, 32253880, 50347520, 51606208, 58147840, 64507760, 100695040, 103212416, 129015520, 206424832, 258031040, 412849664, 516062080, 825699328, 1032124160, 2064248320, 4128496640]

約数ペア:

[(1, 4128496640), (2, 2064248320), (4, 1032124160), (5, 825699328), (8, 516062080), (10, 412849664), (16, 258031040), (20, 206424832), (32, 129015520), (40, 103212416), (41, 100695040), (64, 64507760), (71, 58147840), (80, 51606208), (82, 50347520), (128, 32253880), (142, 29073920), (160, 25803104), (164, 25173760), (205, 20139008), (256, 16126940), (277, 14904320), (284, 14536960), (320, 12901552), (328, 12586880), (355, 11629568), (410, 10069504), (512, 8063470), (554, 7452160), (568, 7268480), (640, 6450776), (656, 6293440), (710, 5814784), (820, 5034752), (1024, 4031735), (1108, 3726080), (1136, 3634240), (1280, 3225388), (1312, 3146720), (1385, 2980864), (1420, 2907392), (1640, 2517376), (2216, 1863040), (2272, 1817120), (2560, 1612694), (2624, 1573360), (2770, 1490432), (2840, 1453696), (2911, 1418240), (3280, 1258688), (4432, 931520), (4544, 908560), (5120, 806347), (5248, 786680), (5540, 745216), (5680, 726848), (5822, 709120), (6560, 629344), (8864, 465760), (9088, 454280), (10496, 393340), (11080, 372608), (11357, 363520), (11360, 363424), (11644, 354560), (13120, 314672), (14555, 283648), (17728, 232880), (18176, 227140), (19667, 209920), (20992, 196670), (22160, 186304), (22714, 181760), (22720, 181712), (23288, 177280), (26240, 157336), (29110, 141824), (35456, 116440), (36352, 113570), (39334, 104960), (41984, 98335), (44320, 93152), (45428, 90880), (45440, 90856), (46576, 88640), (52480, 78668), (56785, 72704), (58220, 70912)]