2096253440

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 5217791040

約数和(自身を除く): 3121537600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 137, 139, 160, 172, 215, 256, 274, 278, 320, 344, 430, 512, 548, 556, 640, 685, 688, 695, 860, 1096, 1112, 1280, 1370, 1376, 1390, 1720, 2192, 2224, 2560, 2740, 2752, 2780, 3440, 4384, 4448, 5480, 5504, 5560, 5891, 5977, 6880, 8768, 8896, 10960, 11008, 11120, 11782, 11954, 13760, 17536, 17792, 19043, 21920, 22016, 22240, 23564, 23908, 27520, 29455, 29885, 35072, 35584, 38086, 43840, 44480, 47128, 47816, 55040, 58910, 59770, 70144, 71168, 76172, 87680, 88960, 94256, 95215, 95632, 110080, 117820, 119540, 152344, 175360, 177920, 188512, 190430, 191264, 235640, 239080, 304688, 350720, 355840, 377024, 380860, 382528, 471280, 478160, 609376, 754048, 761720, 765056, 818849, 942560, 956320, 1218752, 1508096, 1523440, 1530112, 1637698, 1885120, 1912640, 2437504, 3016192, 3046880, 3060224, 3275396, 3770240, 3825280, 4094245, 4875008, 6093760, 6550792, 7540480, 7650560, 8188490, 9750016, 12187520, 13101584, 15080960, 15301120, 16376980, 24375040, 26203168, 32753960, 48750080, 52406336, 65507920, 104812672, 131015840, 209625344, 262031680, 419250688, 524063360, 1048126720, 2096253440]

約数ペア:

[(1, 2096253440), (2, 1048126720), (4, 524063360), (5, 419250688), (8, 262031680), (10, 209625344), (16, 131015840), (20, 104812672), (32, 65507920), (40, 52406336), (43, 48750080), (64, 32753960), (80, 26203168), (86, 24375040), (128, 16376980), (137, 15301120), (139, 15080960), (160, 13101584), (172, 12187520), (215, 9750016), (256, 8188490), (274, 7650560), (278, 7540480), (320, 6550792), (344, 6093760), (430, 4875008), (512, 4094245), (548, 3825280), (556, 3770240), (640, 3275396), (685, 3060224), (688, 3046880), (695, 3016192), (860, 2437504), (1096, 1912640), (1112, 1885120), (1280, 1637698), (1370, 1530112), (1376, 1523440), (1390, 1508096), (1720, 1218752), (2192, 956320), (2224, 942560), (2560, 818849), (2740, 765056), (2752, 761720), (2780, 754048), (3440, 609376), (4384, 478160), (4448, 471280), (5480, 382528), (5504, 380860), (5560, 377024), (5891, 355840), (5977, 350720), (6880, 304688), (8768, 239080), (8896, 235640), (10960, 191264), (11008, 190430), (11120, 188512), (11782, 177920), (11954, 175360), (13760, 152344), (17536, 119540), (17792, 117820), (19043, 110080), (21920, 95632), (22016, 95215), (22240, 94256), (23564, 88960), (23908, 87680), (27520, 76172), (29455, 71168), (29885, 70144), (35072, 59770), (35584, 58910), (38086, 55040), (43840, 47816), (44480, 47128)]