32468440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 74962800

約数和(自身を除く): 42494360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 439, 860, 878, 1720, 1756, 1849, 2195, 3512, 3698, 4390, 7396, 8780, 9245, 14792, 17560, 18490, 18877, 36980, 37754, 73960, 75508, 94385, 151016, 188770, 377540, 755080, 811711, 1623422, 3246844, 4058555, 6493688, 8117110, 16234220, 32468440]

約数ペア:

[(1, 32468440), (2, 16234220), (4, 8117110), (5, 6493688), (8, 4058555), (10, 3246844), (20, 1623422), (40, 811711), (43, 755080), (86, 377540), (172, 188770), (215, 151016), (344, 94385), (430, 75508), (439, 73960), (860, 37754), (878, 36980), (1720, 18877), (1756, 18490), (1849, 17560), (2195, 14792), (3512, 9245), (3698, 8780), (4390, 7396)]