67015120

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2089}}^1$

素因数の和:2503

約数の個数: 40

約数和(自身を含む): 156273480

約数和(自身を除く): 89258360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1604, 2005, 2089, 3208, 4010, 4178, 6416, 8020, 8356, 10445, 16040, 16712, 20890, 32080, 33424, 41780, 83560, 167120, 837689, 1675378, 3350756, 4188445, 6701512, 8376890, 13403024, 16753780, 33507560, 67015120]

約数ペア:

[(1, 67015120), (2, 33507560), (4, 16753780), (5, 13403024), (8, 8376890), (10, 6701512), (16, 4188445), (20, 3350756), (40, 1675378), (80, 837689), (401, 167120), (802, 83560), (1604, 41780), (2005, 33424), (2089, 32080), (3208, 20890), (4010, 16712), (4178, 16040), (6416, 10445), (8020, 8356)]