2665400

素因数分解:

$2^3\times 5^2\times {\mathrm{13327}}^1$

素因数の和:13343

約数の個数: 24

約数和(自身を含む): 6197520

約数和(自身を除く): 3532120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 13327, 26654, 53308, 66635, 106616, 133270, 266540, 333175, 533080, 666350, 1332700, 2665400]

約数ペア:

[(1, 2665400), (2, 1332700), (4, 666350), (5, 533080), (8, 333175), (10, 266540), (20, 133270), (25, 106616), (40, 66635), (50, 53308), (100, 26654), (200, 13327)]