6639800

素因数分解:

$2^3\times 5^2\times {\mathrm{33199}}^1$

素因数の和:33215

約数の個数: 24

約数和(自身を含む): 15438000

約数和(自身を除く): 8798200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 33199, 66398, 132796, 165995, 265592, 331990, 663980, 829975, 1327960, 1659950, 3319900, 6639800]

約数ペア:

[(1, 6639800), (2, 3319900), (4, 1659950), (5, 1327960), (8, 829975), (10, 663980), (20, 331990), (25, 265592), (40, 165995), (50, 132796), (100, 66398), (200, 33199)]