2080341376

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{631}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 4254624000

約数和(自身を除く): 2174282624

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 599, 631, 688, 1198, 1262, 1376, 2396, 2524, 2752, 4792, 5048, 5504, 9584, 10096, 19168, 20192, 25757, 27133, 38336, 40384, 51514, 54266, 76672, 80768, 103028, 108532, 206056, 217064, 377969, 412112, 434128, 755938, 824224, 868256, 1511876, 1648448, 1736512, 3023752, 3296896, 3473024, 6047504, 12095008, 16252667, 24190016, 32505334, 48380032, 65010668, 130021336, 260042672, 520085344, 1040170688, 2080341376]

約数ペア:

[(1, 2080341376), (2, 1040170688), (4, 520085344), (8, 260042672), (16, 130021336), (32, 65010668), (43, 48380032), (64, 32505334), (86, 24190016), (128, 16252667), (172, 12095008), (344, 6047504), (599, 3473024), (631, 3296896), (688, 3023752), (1198, 1736512), (1262, 1648448), (1376, 1511876), (2396, 868256), (2524, 824224), (2752, 755938), (4792, 434128), (5048, 412112), (5504, 377969), (9584, 217064), (10096, 206056), (19168, 108532), (20192, 103028), (25757, 80768), (27133, 76672), (38336, 54266), (40384, 51514)]