39397860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{72959}}^1$

素因数の和:72977

約数の個数: 48

約数和(自身を含む): 122572800

約数和(自身を除く): 83174940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 72959, 145918, 218877, 291836, 364795, 437754, 656631, 729590, 875508, 1094385, 1313262, 1459180, 1969893, 2188770, 2626524, 3283155, 3939786, 4377540, 6566310, 7879572, 9849465, 13132620, 19698930, 39397860]

約数ペア:

[(1, 39397860), (2, 19698930), (3, 13132620), (4, 9849465), (5, 7879572), (6, 6566310), (9, 4377540), (10, 3939786), (12, 3283155), (15, 2626524), (18, 2188770), (20, 1969893), (27, 1459180), (30, 1313262), (36, 1094385), (45, 875508), (54, 729590), (60, 656631), (90, 437754), (108, 364795), (135, 291836), (180, 218877), (270, 145918), (540, 72959)]