18962029600

素因数分解:

$2^5\times 5^2\times {\mathrm{4801}}^1\times {\mathrm{4937}}^1$

素因数の和:9758

約数の個数: 72

約数和(自身を含む): 46310075028

約数和(自身を除く): 27348045428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 4801, 4937, 9602, 9874, 19204, 19748, 24005, 24685, 38408, 39496, 48010, 49370, 76816, 78992, 96020, 98740, 120025, 123425, 153632, 157984, 192040, 197480, 240050, 246850, 384080, 394960, 480100, 493700, 768160, 789920, 960200, 987400, 1920400, 1974800, 3840800, 3949600, 23702537, 47405074, 94810148, 118512685, 189620296, 237025370, 379240592, 474050740, 592563425, 758481184, 948101480, 1185126850, 1896202960, 2370253700, 3792405920, 4740507400, 9481014800, 18962029600]

約数ペア:

[(1, 18962029600), (2, 9481014800), (4, 4740507400), (5, 3792405920), (8, 2370253700), (10, 1896202960), (16, 1185126850), (20, 948101480), (25, 758481184), (32, 592563425), (40, 474050740), (50, 379240592), (80, 237025370), (100, 189620296), (160, 118512685), (200, 94810148), (400, 47405074), (800, 23702537), (4801, 3949600), (4937, 3840800), (9602, 1974800), (9874, 1920400), (19204, 987400), (19748, 960200), (24005, 789920), (24685, 768160), (38408, 493700), (39496, 480100), (48010, 394960), (49370, 384080), (76816, 246850), (78992, 240050), (96020, 197480), (98740, 192040), (120025, 157984), (123425, 153632)]