11897000

素因数分解:

$2^3\times 5^3\times {\mathrm{11897}}^1$

素因数の和:11918

約数の個数: 32

約数和(自身を含む): 27841320

約数和(自身を除く): 15944320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 11897, 23794, 47588, 59485, 95176, 118970, 237940, 297425, 475880, 594850, 1189700, 1487125, 2379400, 2974250, 5948500, 11897000]

約数ペア:

[(1, 11897000), (2, 5948500), (4, 2974250), (5, 2379400), (8, 1487125), (10, 1189700), (20, 594850), (25, 475880), (40, 297425), (50, 237940), (100, 118970), (125, 95176), (200, 59485), (250, 47588), (500, 23794), (1000, 11897)]