5147299840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2135

約数の個数: 104

約数和(自身を含む): 12455562240

約数和(自身を除く): 7308262400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 1979, 2032, 2048, 2540, 2560, 3958, 4064, 4096, 5080, 5120, 7916, 8128, 9895, 10160, 10240, 15832, 16256, 19790, 20320, 20480, 31664, 32512, 39580, 40640, 63328, 65024, 79160, 81280, 126656, 130048, 158320, 162560, 251333, 253312, 260096, 316640, 325120, 502666, 506624, 520192, 633280, 650240, 1005332, 1013248, 1256665, 1266560, 1300480, 2010664, 2026496, 2513330, 2533120, 2600960, 4021328, 4052992, 5026660, 5066240, 8042656, 8105984, 10053320, 10132480, 16085312, 20106640, 20264960, 32170624, 40213280, 40529920, 64341248, 80426560, 128682496, 160853120, 257364992, 321706240, 514729984, 643412480, 1029459968, 1286824960, 2573649920, 5147299840]

約数ペア:

[(1, 5147299840), (2, 2573649920), (4, 1286824960), (5, 1029459968), (8, 643412480), (10, 514729984), (16, 321706240), (20, 257364992), (32, 160853120), (40, 128682496), (64, 80426560), (80, 64341248), (127, 40529920), (128, 40213280), (160, 32170624), (254, 20264960), (256, 20106640), (320, 16085312), (508, 10132480), (512, 10053320), (635, 8105984), (640, 8042656), (1016, 5066240), (1024, 5026660), (1270, 4052992), (1280, 4021328), (1979, 2600960), (2032, 2533120), (2048, 2513330), (2540, 2026496), (2560, 2010664), (3958, 1300480), (4064, 1266560), (4096, 1256665), (5080, 1013248), (5120, 1005332), (7916, 650240), (8128, 633280), (9895, 520192), (10160, 506624), (10240, 502666), (15832, 325120), (16256, 316640), (19790, 260096), (20320, 253312), (20480, 251333), (31664, 162560), (32512, 158320), (39580, 130048), (40640, 126656), (63328, 81280), (65024, 79160)]