1885120

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 56

約数和(自身を含む): 4626864

約数和(自身を除く): 2741744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 137, 160, 172, 215, 274, 320, 344, 430, 548, 685, 688, 860, 1096, 1370, 1376, 1720, 2192, 2740, 2752, 3440, 4384, 5480, 5891, 6880, 8768, 10960, 11782, 13760, 21920, 23564, 29455, 43840, 47128, 58910, 94256, 117820, 188512, 235640, 377024, 471280, 942560, 1885120]

約数ペア:

[(1, 1885120), (2, 942560), (4, 471280), (5, 377024), (8, 235640), (10, 188512), (16, 117820), (20, 94256), (32, 58910), (40, 47128), (43, 43840), (64, 29455), (80, 23564), (86, 21920), (137, 13760), (160, 11782), (172, 10960), (215, 8768), (274, 6880), (320, 5891), (344, 5480), (430, 4384), (548, 3440), (685, 2752), (688, 2740), (860, 2192), (1096, 1720), (1370, 1376)]