117743920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{210257}}^1$

素因数の和:210277

約数の個数: 40

約数和(自身を含む): 312863904

約数和(自身を除く): 195119984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 210257, 420514, 841028, 1051285, 1471799, 1682056, 2102570, 2943598, 3364112, 4205140, 5887196, 7358995, 8410280, 11774392, 14717990, 16820560, 23548784, 29435980, 58871960, 117743920]

約数ペア:

[(1, 117743920), (2, 58871960), (4, 29435980), (5, 23548784), (7, 16820560), (8, 14717990), (10, 11774392), (14, 8410280), (16, 7358995), (20, 5887196), (28, 4205140), (35, 3364112), (40, 2943598), (56, 2102570), (70, 1682056), (80, 1471799), (112, 1051285), (140, 841028), (280, 420514), (560, 210257)]