40553745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 27875055

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 1759, 4611, 5277, 7685, 8795, 23055, 26385, 51011, 93227, 153033, 255055, 279681, 466135, 765165, 1398405, 2703583, 8110749, 13517915, 40553745]

約数ペア:

[(1, 40553745), (3, 13517915), (5, 8110749), (15, 2703583), (29, 1398405), (53, 765165), (87, 466135), (145, 279681), (159, 255055), (265, 153033), (435, 93227), (795, 51011), (1537, 26385), (1759, 23055), (4611, 8795), (5277, 7685)]