33890000

素因数分解:

$2^4\times 5^4\times {\mathrm{3389}}^1$

素因数の和:3417

約数の個数: 50

約数和(自身を含む): 82075290

約数和(自身を除く): 48185290

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3389, 5000, 6778, 10000, 13556, 16945, 27112, 33890, 54224, 67780, 84725, 135560, 169450, 271120, 338900, 423625, 677800, 847250, 1355600, 1694500, 2118125, 3389000, 4236250, 6778000, 8472500, 16945000, 33890000]

約数ペア:

[(1, 33890000), (2, 16945000), (4, 8472500), (5, 6778000), (8, 4236250), (10, 3389000), (16, 2118125), (20, 1694500), (25, 1355600), (40, 847250), (50, 677800), (80, 423625), (100, 338900), (125, 271120), (200, 169450), (250, 135560), (400, 84725), (500, 67780), (625, 54224), (1000, 33890), (1250, 27112), (2000, 16945), (2500, 13556), (3389, 10000), (5000, 6778)]