1958080

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 56

約数和(自身を含む): 4846320

約数和(自身を除く): 2888240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 211, 232, 290, 320, 422, 464, 580, 844, 928, 1055, 1160, 1688, 1856, 2110, 2320, 3376, 4220, 4640, 6119, 6752, 8440, 9280, 12238, 13504, 16880, 24476, 30595, 33760, 48952, 61190, 67520, 97904, 122380, 195808, 244760, 391616, 489520, 979040, 1958080]

約数ペア:

[(1, 1958080), (2, 979040), (4, 489520), (5, 391616), (8, 244760), (10, 195808), (16, 122380), (20, 97904), (29, 67520), (32, 61190), (40, 48952), (58, 33760), (64, 30595), (80, 24476), (116, 16880), (145, 13504), (160, 12238), (211, 9280), (232, 8440), (290, 6752), (320, 6119), (422, 4640), (464, 4220), (580, 3376), (844, 2320), (928, 2110), (1055, 1856), (1160, 1688)]