12841000

素因数分解:

$2^3\times 5^3\times {\mathrm{12841}}^1$

素因数の和:12862

約数の個数: 32

約数和(自身を含む): 30050280

約数和(自身を除く): 17209280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 12841, 25682, 51364, 64205, 102728, 128410, 256820, 321025, 513640, 642050, 1284100, 1605125, 2568200, 3210250, 6420500, 12841000]

約数ペア:

[(1, 12841000), (2, 6420500), (4, 3210250), (5, 2568200), (8, 1605125), (10, 1284100), (20, 642050), (25, 513640), (40, 321025), (50, 256820), (100, 128410), (125, 102728), (200, 64205), (250, 51364), (500, 25682), (1000, 12841)]