6242800

素因数分解:

$2^4\times 5^2\times {\mathrm{15607}}^1$

素因数の和:15625

約数の個数: 30

約数和(自身を含む): 14999288

約数和(自身を除く): 8756488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 15607, 31214, 62428, 78035, 124856, 156070, 249712, 312140, 390175, 624280, 780350, 1248560, 1560700, 3121400, 6242800]

約数ペア:

[(1, 6242800), (2, 3121400), (4, 1560700), (5, 1248560), (8, 780350), (10, 624280), (16, 390175), (20, 312140), (25, 249712), (40, 156070), (50, 124856), (80, 78035), (100, 62428), (200, 31214), (400, 15607)]