3827680

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 9253440

約数和(自身を除く): 5425760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 509, 752, 940, 1018, 1504, 1880, 2036, 2545, 3760, 4072, 5090, 7520, 8144, 10180, 16288, 20360, 23923, 40720, 47846, 81440, 95692, 119615, 191384, 239230, 382768, 478460, 765536, 956920, 1913840, 3827680]

約数ペア:

[(1, 3827680), (2, 1913840), (4, 956920), (5, 765536), (8, 478460), (10, 382768), (16, 239230), (20, 191384), (32, 119615), (40, 95692), (47, 81440), (80, 47846), (94, 40720), (160, 23923), (188, 20360), (235, 16288), (376, 10180), (470, 8144), (509, 7520), (752, 5090), (940, 4072), (1018, 3760), (1504, 2545), (1880, 2036)]