42297040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27827}}^1$

素因数の和:27859

約数の個数: 40

約数和(自身を含む): 103520160

約数和(自身を除く): 61223120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 27827, 55654, 111308, 139135, 222616, 278270, 445232, 528713, 556540, 1057426, 1113080, 2114852, 2226160, 2643565, 4229704, 5287130, 8459408, 10574260, 21148520, 42297040]

約数ペア:

[(1, 42297040), (2, 21148520), (4, 10574260), (5, 8459408), (8, 5287130), (10, 4229704), (16, 2643565), (19, 2226160), (20, 2114852), (38, 1113080), (40, 1057426), (76, 556540), (80, 528713), (95, 445232), (152, 278270), (190, 222616), (304, 139135), (380, 111308), (760, 55654), (1520, 27827)]