13542800

素因数分解:

$2^4\times 5^2\times {\mathrm{33857}}^1$

素因数の和:33875

約数の個数: 30

約数和(自身を含む): 32537538

約数和(自身を除く): 18994738

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33857, 67714, 135428, 169285, 270856, 338570, 541712, 677140, 846425, 1354280, 1692850, 2708560, 3385700, 6771400, 13542800]

約数ペア:

[(1, 13542800), (2, 6771400), (4, 3385700), (5, 2708560), (8, 1692850), (10, 1354280), (16, 846425), (20, 677140), (25, 541712), (40, 338570), (50, 270856), (80, 169285), (100, 135428), (200, 67714), (400, 33857)]