12647000

素因数分解:

$2^3\times 5^3\times {\mathrm{12647}}^1$

素因数の和:12668

約数の個数: 32

約数和(自身を含む): 29596320

約数和(自身を除く): 16949320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 12647, 25294, 50588, 63235, 101176, 126470, 252940, 316175, 505880, 632350, 1264700, 1580875, 2529400, 3161750, 6323500, 12647000]

約数ペア:

[(1, 12647000), (2, 6323500), (4, 3161750), (5, 2529400), (8, 1580875), (10, 1264700), (20, 632350), (25, 505880), (40, 316175), (50, 252940), (100, 126470), (125, 101176), (200, 63235), (250, 50588), (500, 25294), (1000, 12647)]