75989360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49993}}^1$

素因数の和:50025

約数の個数: 40

約数和(自身を含む): 185977680

約数和(自身を除く): 109988320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 49993, 99986, 199972, 249965, 399944, 499930, 799888, 949867, 999860, 1899734, 1999720, 3799468, 3999440, 4749335, 7598936, 9498670, 15197872, 18997340, 37994680, 75989360]

約数ペア:

[(1, 75989360), (2, 37994680), (4, 18997340), (5, 15197872), (8, 9498670), (10, 7598936), (16, 4749335), (19, 3999440), (20, 3799468), (38, 1999720), (40, 1899734), (76, 999860), (80, 949867), (95, 799888), (152, 499930), (190, 399944), (304, 249965), (380, 199972), (760, 99986), (1520, 49993)]