179302019920

素因数分解:

$2^4\times 5^1\times {\mathrm{857}}^1\times {\mathrm{2615257}}^1$

素因数の和:2616127

約数の個数: 40

約数和(自身を含む): 417363793704

約数和(自身を除く): 238061773784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 857, 1714, 3428, 4285, 6856, 8570, 13712, 17140, 34280, 68560, 2615257, 5230514, 10461028, 13076285, 20922056, 26152570, 41844112, 52305140, 104610280, 209220560, 2241275249, 4482550498, 8965100996, 11206376245, 17930201992, 22412752490, 35860403984, 44825504980, 89651009960, 179302019920]

約数ペア:

[(1, 179302019920), (2, 89651009960), (4, 44825504980), (5, 35860403984), (8, 22412752490), (10, 17930201992), (16, 11206376245), (20, 8965100996), (40, 4482550498), (80, 2241275249), (857, 209220560), (1714, 104610280), (3428, 52305140), (4285, 41844112), (6856, 26152570), (8570, 20922056), (13712, 13076285), (17140, 10461028), (34280, 5230514), (68560, 2615257)]