88798040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 206064000

約数和(自身を除く): 117265960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 149, 188, 235, 298, 317, 376, 470, 596, 634, 745, 940, 1192, 1268, 1490, 1585, 1880, 2536, 2980, 3170, 5960, 6340, 7003, 12680, 14006, 14899, 28012, 29798, 35015, 47233, 56024, 59596, 70030, 74495, 94466, 119192, 140060, 148990, 188932, 236165, 280120, 297980, 377864, 472330, 595960, 944660, 1889320, 2219951, 4439902, 8879804, 11099755, 17759608, 22199510, 44399020, 88798040]

約数ペア:

[(1, 88798040), (2, 44399020), (4, 22199510), (5, 17759608), (8, 11099755), (10, 8879804), (20, 4439902), (40, 2219951), (47, 1889320), (94, 944660), (149, 595960), (188, 472330), (235, 377864), (298, 297980), (317, 280120), (376, 236165), (470, 188932), (596, 148990), (634, 140060), (745, 119192), (940, 94466), (1192, 74495), (1268, 70030), (1490, 59596), (1585, 56024), (1880, 47233), (2536, 35015), (2980, 29798), (3170, 28012), (5960, 14899), (6340, 14006), (7003, 12680)]