22917040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15077}}^1$

素因数の和:15109

約数の個数: 40

約数和(自身を含む): 56090160

約数和(自身を除く): 33173120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15077, 30154, 60308, 75385, 120616, 150770, 241232, 286463, 301540, 572926, 603080, 1145852, 1206160, 1432315, 2291704, 2864630, 4583408, 5729260, 11458520, 22917040]

約数ペア:

[(1, 22917040), (2, 11458520), (4, 5729260), (5, 4583408), (8, 2864630), (10, 2291704), (16, 1432315), (19, 1206160), (20, 1145852), (38, 603080), (40, 572926), (76, 301540), (80, 286463), (95, 241232), (152, 150770), (190, 120616), (304, 75385), (380, 60308), (760, 30154), (1520, 15077)]