57834280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{206551}}^1$

素因数の和:206569

約数の個数: 32

約数和(自身を含む): 148717440

約数和(自身を除く): 90883160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 206551, 413102, 826204, 1032755, 1445857, 1652408, 2065510, 2891714, 4131020, 5783428, 7229285, 8262040, 11566856, 14458570, 28917140, 57834280]

約数ペア:

[(1, 57834280), (2, 28917140), (4, 14458570), (5, 11566856), (7, 8262040), (8, 7229285), (10, 5783428), (14, 4131020), (20, 2891714), (28, 2065510), (35, 1652408), (40, 1445857), (56, 1032755), (70, 826204), (140, 413102), (280, 206551)]