907637680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241393}}^1$

素因数の和:241453

約数の個数: 40

約数和(自身を含む): 2155165632

約数和(自身を除く): 1247527952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 241393, 482786, 965572, 1206965, 1931144, 2413930, 3862288, 4827860, 9655720, 11345471, 19311440, 22690942, 45381884, 56727355, 90763768, 113454710, 181527536, 226909420, 453818840, 907637680]

約数ペア:

[(1, 907637680), (2, 453818840), (4, 226909420), (5, 181527536), (8, 113454710), (10, 90763768), (16, 56727355), (20, 45381884), (40, 22690942), (47, 19311440), (80, 11345471), (94, 9655720), (188, 4827860), (235, 3862288), (376, 2413930), (470, 1931144), (752, 1206965), (940, 965572), (1880, 482786), (3760, 241393)]