1191920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 2839104

約数和(自身を除く): 1647184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 317, 376, 470, 634, 752, 940, 1268, 1585, 1880, 2536, 3170, 3760, 5072, 6340, 12680, 14899, 25360, 29798, 59596, 74495, 119192, 148990, 238384, 297980, 595960, 1191920]

約数ペア:

[(1, 1191920), (2, 595960), (4, 297980), (5, 238384), (8, 148990), (10, 119192), (16, 74495), (20, 59596), (40, 29798), (47, 25360), (80, 14899), (94, 12680), (188, 6340), (235, 5072), (317, 3760), (376, 3170), (470, 2536), (634, 1880), (752, 1585), (940, 1268)]